23504723072 has 32 divisors (see below), whose sum is σ = 49290337200. Its totient is φ = 11133815040.

The previous prime is 23504723071. The next prime is 23504723093. The reversal of 23504723072 is 27032740532.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (23504723071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4829954 + ... + 4834817.

Almost surely, 2^23504723072 is an apocalyptic number.

It is an amenable number.

23504723072 is an abundant number, since it is smaller than the sum of its proper divisors (25785614128).

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

23504723072 is an equidigital number, since it uses as much as digits as its factorization.

23504723072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9664804 (or 9664792 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 35.

The spelling of 23504723072 in words is "twenty-three billion, five hundred four million, seven hundred twenty-three thousand, seventy-two".