23718807140 has 24 divisors (see below), whose sum is σ = 56925137472. Its totient is φ = 8132162400.

The previous prime is 23718807127. The next prime is 23718807173. The reversal of 23718807140 is 4170881732.

It is an unprimeable number.

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, 84709886 + ... + 84710165.

It is an arithmetic number, because the mean of its divisors is an integer number (2371880728).

Almost surely, 2^23718807140 is an apocalyptic number.

23718807140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23718807140 is an abundant number, since it is smaller than the sum of its proper divisors (33206330332).

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

23718807140 is a wasteful number, since it uses less digits than its factorization.

23718807140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169420067 (or 169420065 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 41.

The spelling of 23718807140 in words is "twenty-three billion, seven hundred eighteen million, eight hundred seven thousand, one hundred forty".