64232652924 has 72 divisors (see below), whose sum is σ = 179368600320. Its totient is φ = 19218045600.

The previous prime is 64232652923. The next prime is 64232652949. The reversal of 64232652924 is 42925623246.

64232652924 is a `hidden beast` number, since 64 + 23 + 26 + 529 + 24 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 64232652924.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64232652923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 995322 + ... + 1057889.

It is an arithmetic number, because the mean of its divisors is an integer number (2491230560).

Almost surely, 2^64232652924 is an apocalyptic number.

It is an amenable number.

64232652924 is an abundant number, since it is smaller than the sum of its proper divisors (115135947396).

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

64232652924 is a wasteful number, since it uses less digits than its factorization.

64232652924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2053311 (or 2053306 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 45.

The spelling of 64232652924 in words is "sixty-four billion, two hundred thirty-two million, six hundred fifty-two thousand, nine hundred twenty-four".