230507312 has 40 divisors (see below), whose sum is σ = 528016800. Its totient is φ = 95380992.

The previous prime is 230507309. The next prime is 230507323. The reversal of 230507312 is 213705032.

230507312 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 7 ways as a sum of consecutive naturals, for example, 32237 + ... + 38732.

It is an arithmetic number, because the mean of its divisors is an integer number (13200420).

Almost surely, 2^230507312 is an apocalyptic number.

It is an amenable number.

230507312 is an abundant number, since it is smaller than the sum of its proper divisors (297509488).

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

230507312 is a wasteful number, since it uses less digits than its factorization.

230507312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71013 (or 71007 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 230507312 is about 15182.4672566747. The cubic root of 230507312 is about 613.1427096115.

The spelling of 230507312 in words is "two hundred thirty million, five hundred seven thousand, three hundred twelve".