23231585792 has 40 divisors (see below), whose sum is σ = 46977133896. Its totient is φ = 11475822592.

The previous prime is 23231585761. The next prime is 23231585833. The reversal of 23231585792 is 29758513232.

It is a super-2 number, since 2×23231585792² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230843 + ... + 315834.

Almost surely, 2^23231585792 is an apocalyptic number.

It is an amenable number.

23231585792 is an abundant number, since it is smaller than the sum of its proper divisors (23745548104).

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

23231585792 is an frugal number, since it uses more digits than its factorization.

23231585792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546778 (or 546762 counting only the distinct ones).

The product of its digits is 907200, while the sum is 47.

The spelling of 23231585792 in words is "twenty-three billion, two hundred thirty-one million, five hundred eighty-five thousand, seven hundred ninety-two".