231933696 has 36 divisors (see below), whose sum is σ = 617283912. Its totient is φ = 77310976.

The previous prime is 231933659. The next prime is 231933721. The reversal of 231933696 is 696339132.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150231 + ... + 151766.

Almost surely, 2^231933696 is an apocalyptic number.

It is an amenable number.

231933696 is an abundant number, since it is smaller than the sum of its proper divisors (385350216).

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

231933696 is an equidigital number, since it uses as much as digits as its factorization.

231933696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302016 (or 302002 counting only the distinct ones).

The product of its digits is 157464, while the sum is 42.

The square root of 231933696 is about 15229.3695207648. The cubic root of 231933696 is about 614.4048230958.

The spelling of 231933696 in words is "two hundred thirty-one million, nine hundred thirty-three thousand, six hundred ninety-six".