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214203430320 = 243511269301627
BaseRepresentation
bin1100011101111110000…
…1001111010110110000
3202110220012112201000020
43013133201033112300
512002142034232240
6242223110523440
721322106054565
oct3073741172660
9673805481006
10214203430320
1182930285670
1235620366580
1317278b16809
14a5205d086c
15588a38d0d0
hex31df84f5b0

214203430320 has 160 divisors (see below), whose sum is σ = 727092391680. Its totient is φ = 51734891520.

The previous prime is 214203430267. The next prime is 214203430369. The reversal of 214203430320 is 23034302412.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 559347 + ... + 860973.

It is an arithmetic number, because the mean of its divisors is an integer number (4544327448).

Almost surely, 2214203430320 is an apocalyptic number.

214203430320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214203430320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (363546195840).

214203430320 is an abundant number, since it is smaller than the sum of its proper divisors (512888961360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214203430320 is a wasteful number, since it uses less digits than its factorization.

214203430320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301923 (or 301917 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 214203430320 its reverse (23034302412), we get a palindrome (237237732732).

The spelling of 214203430320 in words is "two hundred fourteen billion, two hundred three million, four hundred thirty thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 33 40 44 48 55 60 66 80 88 110 120 132 165 176 220 240 264 269 330 440 528 538 660 807 880 1076 1320 1345 1614 2152 2640 2690 2959 3228 4035 4304 5380 5918 6456 8070 8877 10760 11836 12912 14795 16140 17754 21520 23672 29590 32280 35508 44385 47344 59180 64560 71016 88770 118360 142032 177540 236720 301627 355080 603254 710160 904881 1206508 1508135 1809762 2413016 3016270 3317897 3619524 4524405 4826032 6032540 6635794 7239048 9048810 9953691 12065080 13271588 14478096 16589485 18097620 19907382 24130160 26543176 33178970 36195240 39814764 49768455 53086352 66357940 72390480 79629528 81137663 99536910 132715880 159259056 162275326 199073820 243412989 265431760 324550652 398147640 405688315 486825978 649101304 796295280 811376630 892514293 973651956 1217064945 1298202608 1622753260 1785028586 1947303912 2434129890 2677542879 3245506520 3570057172 3894607824 4462571465 4868259780 5355085758 6491013040 7140114344 8925142930 9736519560 10710171516 13387714395 14280228688 17850285860 19473039120 21420343032 26775428790 35700571720 42840686064 53550857580 71401143440 107101715160 214203430320