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430217424140 = 225771241179591
BaseRepresentation
bin1100100001010101111…
…01001110110100001100
31112010110120222120012212
412100222331032310030
524022041130033030
6525350020245552
743040121524330
oct6205275166414
91463416876185
10430217424140
111564aa57a3a9
126b466b408b8
1331752a7b57a
1416b734477c0
15b2ce66e595
hex642af4ed0c

430217424140 has 96 divisors (see below), whose sum is σ = 1051414898688. Its totient is φ = 144821376000.

The previous prime is 430217424127. The next prime is 430217424149. The reversal of 430217424140 is 41424712034.

It is a junction number, because it is equal to n+sod(n) for n = 430217424097 and 430217424106.

It is not an unprimeable number, because it can be changed into a prime (430217424149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2305745 + ... + 2485335.

It is an arithmetic number, because the mean of its divisors is an integer number (10952238528).

Almost surely, 2430217424140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 430217424140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (525707449344).

430217424140 is an abundant number, since it is smaller than the sum of its proper divisors (621197474548).

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

430217424140 is a wasteful number, since it uses less digits than its factorization.

430217424140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179919 (or 179917 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 32.

The spelling of 430217424140 in words is "four hundred thirty billion, two hundred seventeen million, four hundred twenty-four thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 71 140 142 241 284 355 482 497 710 964 994 1205 1420 1687 1988 2410 2485 3374 4820 4970 6748 8435 9940 16870 17111 33740 34222 68444 85555 119777 171110 179591 239554 342220 359182 479108 598885 718364 897955 1197770 1257137 1795910 2395540 2514274 3591820 5028548 6285685 12571370 12750961 25142740 25501922 43281431 51003844 63754805 86562862 89256727 127509610 173125724 178513454 216407155 255019220 302970017 357026908 432814310 446283635 605940034 865628620 892567270 1211880068 1514850085 1785134540 3029700170 3072981601 6059400340 6145963202 12291926404 15364908005 21510871207 30729816010 43021742414 61459632020 86043484828 107554356035 215108712070 430217424140