23579715980 has 24 divisors (see below), whose sum is σ = 49693633920. Its totient is φ = 9398318720.

The previous prime is 23579715979. The next prime is 23579716001. The reversal of 23579715980 is 8951797532.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2092220 + ... + 2103459.

It is an arithmetic number, because the mean of its divisors is an integer number (2070568080).

Almost surely, 2^23579715980 is an apocalyptic number.

23579715980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23579715980 is an abundant number, since it is smaller than the sum of its proper divisors (26113917940).

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

23579715980 is a wasteful number, since it uses less digits than its factorization.

23579715980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4195969 (or 4195967 counting only the distinct ones).

The product of its (nonzero) digits is 4762800, while the sum is 56.

The spelling of 23579715980 in words is "twenty-three billion, five hundred seventy-nine million, seven hundred fifteen thousand, nine hundred eighty".