230431308 has 48 divisors (see below), whose sum is σ = 562114560. Its totient is φ = 73382400.

The previous prime is 230431283. The next prime is 230431309. The reversal of 230431308 is 803134032.

230431308 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 not an unprimeable number, because it can be changed into a prime (230431309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25468 + ... + 33308.

It is an arithmetic number, because the mean of its divisors is an integer number (11710720).

Almost surely, 2^230431308 is an apocalyptic number.

It is an amenable number.

230431308 is an abundant number, since it is smaller than the sum of its proper divisors (331683252).

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

230431308 is a wasteful number, since it uses less digits than its factorization.

230431308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7958 (or 7956 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 230431308 is about 15179.9640315779. The cubic root of 230431308 is about 613.0753127309.

The spelling of 230431308 in words is "two hundred thirty million, four hundred thirty-one thousand, three hundred eight".