23116459320 has 128 divisors (see below), whose sum is σ = 78694502400. Its totient is φ = 6033218688.

The previous prime is 23116459319. The next prime is 23116459343. The reversal of 23116459320 is 2395461132.

23116459320 is a `hidden beast` number, since 2 + 3 + 1 + 1 + 64 + 593 + 2 + 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 an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176944 + ... + 278463.

It is an arithmetic number, because the mean of its divisors is an integer number (614800800).

Almost surely, 2^23116459320 is an apocalyptic number.

23116459320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23116459320 is an abundant number, since it is smaller than the sum of its proper divisors (55578043080).

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

23116459320 is a wasteful number, since it uses less digits than its factorization.

23116459320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455474 (or 455464 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 23116459320 in words is "twenty-three billion, one hundred sixteen million, four hundred fifty-nine thousand, three hundred twenty".