23157916000 has 48 divisors (see below), whose sum is σ = 56899009440. Its totient is φ = 9263164800.

The previous prime is 23157915959. The next prime is 23157916003. The reversal of 23157916000 is 61975132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23157916003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2890740 + ... + 2898739.

It is an arithmetic number, because the mean of its divisors is an integer number (1185396030).

Almost surely, 2^23157916000 is an apocalyptic number.

23157916000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23157916000 is an abundant number, since it is smaller than the sum of its proper divisors (33741093440).

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

23157916000 is an equidigital number, since it uses as much as digits as its factorization.

23157916000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5789504 (or 5789486 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 34.

The spelling of 23157916000 in words is "twenty-three billion, one hundred fifty-seven million, nine hundred sixteen thousand".