231267963832 has 16 divisors (see below), whose sum is σ = 436287725640. Its totient is φ = 114924570336.

The previous prime is 231267963821. The next prime is 231267963877. The reversal of 231267963832 is 238369762132.

231267963832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 231267963832.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88675063 + ... + 88677670.

Almost surely, 2^231267963832 is an apocalyptic number.

It is an amenable number.

231267963832 is a deficient number, since it is larger than the sum of its proper divisors (205019761808).

231267963832 is a wasteful number, since it uses less digits than its factorization.

231267963832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177352902 (or 177352898 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 52.

The spelling of 231267963832 in words is "two hundred thirty-one billion, two hundred sixty-seven million, nine hundred sixty-three thousand, eight hundred thirty-two".