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32213404230 = 2357736913041
BaseRepresentation
bin11110000000000100…
…011000101001000110
310002011000012111011120
4132000010120221012
51011433112413410
622444301014410
72220164263260
oct360004305106
9102130174146
1032213404230
1112730699427
1262b0254406
133064b0a947
1417b83b4b30
15c880e2570
hex780118a46

32213404230 has 128 divisors (see below), whose sum is σ = 89726247936. Its totient is φ = 7249305600.

The previous prime is 32213404211. The next prime is 32213404231. The reversal of 32213404230 is 3240431223.

It is a self number, because there is not a number n which added to its sum of digits gives 32213404230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32213404231) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10591510 + ... + 10594550.

It is an arithmetic number, because the mean of its divisors is an integer number (700986312).

Almost surely, 232213404230 is an apocalyptic number.

32213404230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 32213404230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44863123968).

32213404230 is an abundant number, since it is smaller than the sum of its proper divisors (57512843706).

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

32213404230 is a wasteful number, since it uses less digits than its factorization.

32213404230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3822.

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

Adding to 32213404230 its reverse (3240431223), we get a palindrome (35453835453).

The spelling of 32213404230 in words is "thirty-two billion, two hundred thirteen million, four hundred four thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 73 105 146 210 219 365 438 511 691 730 1022 1095 1382 1533 2073 2190 2555 3041 3066 3455 4146 4837 5110 6082 6910 7665 9123 9674 10365 14511 15205 15330 18246 20730 21287 24185 29022 30410 42574 45615 48370 50443 63861 72555 91230 100886 106435 127722 145110 151329 212870 221993 252215 302658 319305 353101 443986 504430 638610 665979 706202 756645 1059303 1109965 1331958 1513290 1553951 1765505 2101331 2118606 2219930 3107902 3329895 3531010 4202662 4661853 5296515 6303993 6659790 7769755 9323706 10506655 10593030 12607986 14709317 15539510 21013310 23309265 29418634 31519965 44127951 46618530 63039930 73546585 88255902 147093170 153397163 220639755 306794326 441279510 460191489 766985815 920382978 1073780141 1533971630 2147560282 2300957445 3221340423 4601914890 5368900705 6442680846 10737801410 16106702115 32213404230