23813825308 has 24 divisors (see below), whose sum is σ = 51291316832. Its totient is φ = 9420853824.

The previous prime is 23813825297. The next prime is 23813825323. The reversal of 23813825308 is 80352831832.

It is a congruent number.

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, 32710935 + ... + 32711662.

Almost surely, 2^23813825308 is an apocalyptic number.

23813825308 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23813825308 is an abundant number, since it is smaller than the sum of its proper divisors (27477491524).

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

23813825308 is a wasteful number, since it uses less digits than its factorization.

23813825308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65422621 (or 65422619 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 23813825308 in words is "twenty-three billion, eight hundred thirteen million, eight hundred twenty-five thousand, three hundred eight".