432972999216 has 80 divisors (see below), whose sum is σ = 1266241857120. Its totient is φ = 141601224960.

The previous prime is 432972999169. The next prime is 432972999287. The reversal of 432972999216 is 612999279234.

432972999216 is a `hidden beast` number, since 4 + 329 + 7 + 2 + 9 + 99 + 216 = 666.

It is a super-2 number, since 2×432972999216² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 9432315 + ... + 9478106.

It is an arithmetic number, because the mean of its divisors is an integer number (15828023214).

Almost surely, 2^432972999216 is an apocalyptic number.

It is an amenable number.

432972999216 is an abundant number, since it is smaller than the sum of its proper divisors (833268857904).

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

432972999216 is a wasteful number, since it uses less digits than its factorization.

432972999216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18910491 (or 18910479 counting only the distinct ones).

The product of its digits is 26453952, while the sum is 63.

The spelling of 432972999216 in words is "four hundred thirty-two billion, nine hundred seventy-two million, nine hundred ninety-nine thousand, two hundred sixteen".