23870925824 has 44 divisors (see below), whose sum is σ = 47756247984. Its totient is φ = 11926032384.

The previous prime is 23870925811. The next prime is 23870925839. The reversal of 23870925824 is 42852907832.

It is a happy 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, 1391282 + ... + 1408334.

Almost surely, 2^23870925824 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23870925824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23878123992).

23870925824 is an abundant number, since it is smaller than the sum of its proper divisors (23885322160).

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

23870925824 is a wasteful number, since it uses less digits than its factorization.

23870925824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18440 (or 18422 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 23870925824 in words is "twenty-three billion, eight hundred seventy million, nine hundred twenty-five thousand, eight hundred twenty-four".