230208772 has 24 divisors (see below), whose sum is σ = 408038400. Its totient is φ = 113636160.

The previous prime is 230208761. The next prime is 230208791. The reversal of 230208772 is 277802032.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107997 + ... + 110107.

It is an arithmetic number, because the mean of its divisors is an integer number (17001600).

Almost surely, 2^230208772 is an apocalyptic number.

It is an amenable number.

230208772 is a deficient number, since it is larger than the sum of its proper divisors (177829628).

230208772 is a wasteful number, since it uses less digits than its factorization.

230208772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2451 (or 2449 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 230208772 is about 15172.6323358869. The cubic root of 230208772 is about 612.8778926965.

The spelling of 230208772 in words is "two hundred thirty million, two hundred eight thousand, seven hundred seventy-two".