23957905932 has 36 divisors (see below), whose sum is σ = 63193319280. Its totient is φ = 7638752352.

The previous prime is 23957905919. The next prime is 23957905943. The reversal of 23957905932 is 23950975932.

It is a happy number.

23957905932 is a `hidden beast` number, since 2 + 39 + 579 + 0 + 5 + 9 + 32 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14466507 + ... + 14468162.

It is an arithmetic number, because the mean of its divisors is an integer number (1755369980).

Almost surely, 2^23957905932 is an apocalyptic number.

It is an amenable number.

23957905932 is an abundant number, since it is smaller than the sum of its proper divisors (39235413348).

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

23957905932 is a wasteful number, since it uses less digits than its factorization.

23957905932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28934702 (or 28934697 counting only the distinct ones).

The product of its (nonzero) digits is 4592700, while the sum is 54.

The spelling of 23957905932 in words is "twenty-three billion, nine hundred fifty-seven million, nine hundred five thousand, nine hundred thirty-two".