231767116 has 48 divisors (see below), whose sum is σ = 473659200. Its totient is φ = 97182720.

The previous prime is 231767099. The next prime is 231767153. The reversal of 231767116 is 611767132.

231767116 is digitally balanced in base 2, because in such base 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 15 ways as a sum of consecutive naturals, for example, 304176 + ... + 304936.

It is an arithmetic number, because the mean of its divisors is an integer number (9867900).

Almost surely, 2^231767116 is an apocalyptic number.

It is an amenable number.

231767116 is an abundant number, since it is smaller than the sum of its proper divisors (241892084).

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

231767116 is a wasteful number, since it uses less digits than its factorization.

231767116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994 (or 992 counting only the distinct ones).

The product of its digits is 10584, while the sum is 34.

The square root of 231767116 is about 15223.8995004565. The cubic root of 231767116 is about 614.2576947430.

The spelling of 231767116 in words is "two hundred thirty-one million, seven hundred sixty-seven thousand, one hundred sixteen".