23755564460 has 24 divisors (see below), whose sum is σ = 50487733296. Its totient is φ = 9387740480.

The previous prime is 23755564429. The next prime is 23755564561. The reversal of 23755564460 is 6446555732.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7153631 + ... + 7156950.

It is an arithmetic number, because the mean of its divisors is an integer number (2103655554).

Almost surely, 2^23755564460 is an apocalyptic number.

23755564460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23755564460 is an abundant number, since it is smaller than the sum of its proper divisors (26732168836).

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

23755564460 is a wasteful number, since it uses less digits than its factorization.

23755564460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14310673 (or 14310671 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 47.

The spelling of 23755564460 in words is "twenty-three billion, seven hundred fifty-five million, five hundred sixty-four thousand, four hundred sixty".