23012456384 has 112 divisors (see below), whose sum is σ = 47813976000. Its totient is φ = 10979942400.

The previous prime is 23012456359. The next prime is 23012456387. The reversal of 23012456384 is 48365421032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23012456387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27758882 + ... + 27759710.

It is an arithmetic number, because the mean of its divisors is an integer number (426910500).

Almost surely, 2^23012456384 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 23012456384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23906988000).

23012456384 is an abundant number, since it is smaller than the sum of its proper divisors (24801519616).

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

23012456384 is a wasteful number, since it uses less digits than its factorization.

23012456384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102 (or 1092 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 23012456384 in words is "twenty-three billion, twelve million, four hundred fifty-six thousand, three hundred eighty-four".