231551350053324 has 48 divisors (see below), whose sum is σ = 617739083286528. Its totient is φ = 66128726821248.

The previous prime is 231551350053187. The next prime is 231551350053377. The reversal of 231551350053324 is 423350053155132.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 599842684 + ... + 600228579.

It is an arithmetic number, because the mean of its divisors is an integer number (12869564235136).

Almost surely, 2^{231551350053324} is an apocalyptic number.

It is an amenable number.

231551350053324 is an abundant number, since it is smaller than the sum of its proper divisors (386187733233204).

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

231551350053324 is a wasteful number, since it uses less digits than its factorization.

231551350053324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200073574 (or 1200073572 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 42.

The spelling of 231551350053324 in words is "two hundred thirty-one trillion, five hundred fifty-one billion, three hundred fifty million, fifty-three thousand, three hundred twenty-four".