23499906859344 has 80 divisors (see below), whose sum is σ = 62887528690560. Its totient is φ = 7556378142720.

The previous prime is 23499906859313. The next prime is 23499906859361. The reversal of 23499906859344 is 44395860999432.

It is a super-2 number, since 2×23499906859344² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66909172 + ... + 67259475.

It is an arithmetic number, because the mean of its divisors is an integer number (786094108632).

Almost surely, 2^{23499906859344} is an apocalyptic number.

23499906859344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23499906859344 is an abundant number, since it is smaller than the sum of its proper divisors (39387621831216).

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

23499906859344 is a wasteful number, since it uses less digits than its factorization.

23499906859344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134168788 (or 134168782 counting only the distinct ones).

The product of its (nonzero) digits is 1813985280, while the sum is 75.

The spelling of 23499906859344 in words is "twenty-three trillion, four hundred ninety-nine billion, nine hundred six million, eight hundred fifty-nine thousand, three hundred forty-four".