23752028868 has 24 divisors (see below), whose sum is σ = 55425457920. Its totient is φ = 7916763360.

The previous prime is 23752028863. The next prime is 23752028879. The reversal of 23752028868 is 86882025732.

It is a super-2 number, since 2×23752028868² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23752028868.

It is not an unprimeable number, because it can be changed into a prime (23752028863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118413 + ... + 248043.

It is an arithmetic number, because the mean of its divisors is an integer number (2309394080).

Almost surely, 2^23752028868 is an apocalyptic number.

It is an amenable number.

23752028868 is an abundant number, since it is smaller than the sum of its proper divisors (31673429052).

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

23752028868 is a wasteful number, since it uses less digits than its factorization.

23752028868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144907 (or 144905 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 51.

The spelling of 23752028868 in words is "twenty-three billion, seven hundred fifty-two million, twenty-eight thousand, eight hundred sixty-eight".