432157868136 has 64 divisors (see below), whose sum is σ = 1200633235200. Its totient is φ = 144029257344.

The previous prime is 432157868123. The next prime is 432157868159. The reversal of 432157868136 is 631868751234.

432157868136 is a `hidden beast` number, since 4 + 3 + 2 + 1 + 578 + 68 + 1 + 3 + 6 = 666.

It is a super-2 number, since 2×432157868136² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1198876 + ... + 1517108.

It is an arithmetic number, because the mean of its divisors is an integer number (18759894300).

Almost surely, 2^432157868136 is an apocalyptic number.

It is an amenable number.

432157868136 is an abundant number, since it is smaller than the sum of its proper divisors (768475367064).

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

432157868136 is a wasteful number, since it uses less digits than its factorization.

432157868136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324535 (or 324525 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The spelling of 432157868136 in words is "four hundred thirty-two billion, one hundred fifty-seven million, eight hundred sixty-eight thousand, one hundred thirty-six".