23865730438832 has 40 divisors (see below), whose sum is σ = 48694720652400. Its totient is φ = 11299897792512.

The previous prime is 23865730438831. The next prime is 23865730438859. The reversal of 23865730438832 is 23883403756832.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23865730438831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16390457 + ... + 17787032.

It is an arithmetic number, because the mean of its divisors is an integer number (1217368016310).

Almost surely, 2^{23865730438832} is an apocalyptic number.

It is an amenable number.

23865730438832 is an abundant number, since it is smaller than the sum of its proper divisors (24828990213568).

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

23865730438832 is a wasteful number, since it uses less digits than its factorization.

23865730438832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34179813 (or 34179807 counting only the distinct ones).

The product of its (nonzero) digits is 139345920, while the sum is 62.

The spelling of 23865730438832 in words is "twenty-three trillion, eight hundred sixty-five billion, seven hundred thirty million, four hundred thirty-eight thousand, eight hundred thirty-two".