23315607900 has 216 divisors, whose sum is σ = 79164933120. Its totient is φ = 5705556480.

The previous prime is 23315607859. The next prime is 23315607907. The reversal of 23315607900 is 970651332.

23315607900 is a `hidden beast` number, since 2 + 3 + 3 + 1 + 560 + 7 + 90 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23315607907) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2018341 + ... + 2029859.

It is an arithmetic number, because the mean of its divisors is an integer number (366504320).

Almost surely, 2^23315607900 is an apocalyptic number.

23315607900 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 23315607900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39582466560).

23315607900 is an abundant number, since it is smaller than the sum of its proper divisors (55849325220).

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

23315607900 is a wasteful number, since it uses less digits than its factorization.

23315607900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11725 (or 11715 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The spelling of 23315607900 in words is "twenty-three billion, three hundred fifteen million, six hundred seven thousand, nine hundred".