23913856000 has 176 divisors, whose sum is σ = 62806217760. Its totient is φ = 9061171200.

The previous prime is 23913855991. The next prime is 23913856003. The reversal of 23913856000 is 65831932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23913856003) 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, 2427084 + ... + 2436916.

It is an arithmetic number, because the mean of its divisors is an integer number (356853510).

Almost surely, 2^23913856000 is an apocalyptic number.

23913856000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23913856000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31403108880).

23913856000 is an abundant number, since it is smaller than the sum of its proper divisors (38892361760).

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

23913856000 is an equidigital number, since it uses as much as digits as its factorization.

23913856000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9887 (or 9859 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 23913856000 in words is "twenty-three billion, nine hundred thirteen million, eight hundred fifty-six thousand".