231645674363316 has 24 divisors (see below), whose sum is σ = 540518504652000. Its totient is φ = 77213520339552.

The previous prime is 231645674363293. The next prime is 231645674363393. The reversal of 231645674363316 is 613363476546132.

It is a self number, because there is not a number n which added to its sum of digits gives 231645674363316.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212489691 + ... + 213577058.

It is an arithmetic number, because the mean of its divisors is an integer number (22521604360500).

Almost surely, 2^{231645674363316} is an apocalyptic number.

It is an amenable number.

231645674363316 is an abundant number, since it is smaller than the sum of its proper divisors (308872830288684).

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

231645674363316 is a wasteful number, since it uses less digits than its factorization.

231645674363316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426112063 (or 426112061 counting only the distinct ones).

The product of its digits is 117573120, while the sum is 60.

The spelling of 231645674363316 in words is "two hundred thirty-one trillion, six hundred forty-five billion, six hundred seventy-four million, three hundred sixty-three thousand, three hundred sixteen".