230200172 has 24 divisors (see below), whose sum is σ = 424704000. Its totient is φ = 109014480.

The previous prime is 230200129. The next prime is 230200193. The reversal of 230200172 is 271002032.

It is a self number, because there is not a number n which added to its sum of digits gives 230200172.

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, 13922 + ... + 25577.

It is an arithmetic number, because the mean of its divisors is an integer number (17696000).

Almost surely, 2^230200172 is an apocalyptic number.

It is an amenable number.

230200172 is a deficient number, since it is larger than the sum of its proper divisors (194503828).

230200172 is a wasteful number, since it uses less digits than its factorization.

230200172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39581 (or 39579 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 230200172 is about 15172.3489282313. The cubic root of 230200172 is about 612.8702607609.

The spelling of 230200172 in words is "two hundred thirty million, two hundred thousand, one hundred seventy-two".