23215024864 has 96 divisors (see below), whose sum is σ = 46927188000. Its totient is φ = 11302748160.

The previous prime is 23215024837. The next prime is 23215024867. The reversal of 23215024864 is 46842051232.

It is a super-3 number, since 3×23215024864³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23215024867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96327784 + ... + 96328024.

It is an arithmetic number, because the mean of its divisors is an integer number (488824875).

Almost surely, 2^23215024864 is an apocalyptic number.

It is an amenable number.

23215024864 is an abundant number, since it is smaller than the sum of its proper divisors (23712163136).

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

23215024864 is a wasteful number, since it uses less digits than its factorization.

23215024864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716 (or 708 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 23215024864 in words is "twenty-three billion, two hundred fifteen million, twenty-four thousand, eight hundred sixty-four".