231265798285392 has 240 divisors, whose sum is σ = 759406950191680. Its totient is φ = 66972900390912.

The previous prime is 231265798285331. The next prime is 231265798285411. The reversal of 231265798285392 is 293582897562132.

231265798285392 is a `hidden beast` number, since 2 + 3 + 1 + 2 + 6 + 5 + 7 + 9 + 82 + 8 + 539 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 231265798285392.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 69622318 + ... + 72868365.

Almost surely, 2^{231265798285392} is an apocalyptic number.

It is an amenable number.

231265798285392 is an abundant number, since it is smaller than the sum of its proper divisors (528141151906288).

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

231265798285392 is a wasteful number, since it uses less digits than its factorization.

231265798285392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142490747 (or 142490718 counting only the distinct ones).

The product of its digits is 783820800, while the sum is 72.

The spelling of 231265798285392 in words is "two hundred thirty-one trillion, two hundred sixty-five billion, seven hundred ninety-eight million, two hundred eighty-five thousand, three hundred ninety-two".