23457104992 has 48 divisors (see below), whose sum is σ = 47378619792. Its totient is φ = 11425300480.

The previous prime is 23457104977. The next prime is 23457105071. The reversal of 23457104992 is 29940175432.

It is a super-2 number, since 2×23457104992² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 883008 + ... + 909184.

It is an arithmetic number, because the mean of its divisors is an integer number (987054579).

Almost surely, 2^23457104992 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 23457104992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23689309896).

23457104992 is an abundant number, since it is smaller than the sum of its proper divisors (23921514800).

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

23457104992 is a wasteful number, since it uses less digits than its factorization.

23457104992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26911 (or 26903 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 23457104992 in words is "twenty-three billion, four hundred fifty-seven million, one hundred four thousand, nine hundred ninety-two".