231696912 has 40 divisors (see below), whose sum is σ = 600308800. Its totient is φ = 77005440.

The previous prime is 231696853. The next prime is 231696977. The reversal of 231696912 is 219696132.

231696912 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9837 + ... + 23667.

It is an arithmetic number, because the mean of its divisors is an integer number (15007720).

Almost surely, 2^231696912 is an apocalyptic number.

It is an amenable number.

231696912 is an abundant number, since it is smaller than the sum of its proper divisors (368611888).

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

231696912 is a wasteful number, since it uses less digits than its factorization.

231696912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14191 (or 14185 counting only the distinct ones).

The product of its digits is 34992, while the sum is 39.

The square root of 231696912 is about 15221.5936090805. The cubic root of 231696912 is about 614.1956673901.

The spelling of 231696912 in words is "two hundred thirty-one million, six hundred ninety-six thousand, nine hundred twelve".