230515132 has 24 divisors (see below), whose sum is σ = 422295552. Its totient is φ = 109964400.

The previous prime is 230515091. The next prime is 230515151. The reversal of 230515132 is 231515032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4288 + ... + 21895.

It is an arithmetic number, because the mean of its divisors is an integer number (17595648).

Almost surely, 2^230515132 is an apocalyptic number.

It is an amenable number.

230515132 is a deficient number, since it is larger than the sum of its proper divisors (191780420).

230515132 is a wasteful number, since it uses less digits than its factorization.

230515132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26289 (or 26287 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 230515132 is about 15182.7247883903. The cubic root of 230515132 is about 613.1496431902.

The spelling of 230515132 in words is "two hundred thirty million, five hundred fifteen thousand, one hundred thirty-two".