204515230 has 8 divisors (see below), whose sum is σ = 368127432. Its totient is φ = 81806088.

The previous prime is 204515209. The next prime is 204515239. The reversal of 204515230 is 32515402.

204515230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204515239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10225752 + ... + 10225771.

It is an arithmetic number, because the mean of its divisors is an integer number (46015929).

Almost surely, 2^204515230 is an apocalyptic number.

204515230 is a deficient number, since it is larger than the sum of its proper divisors (163612202).

204515230 is a wasteful number, since it uses less digits than its factorization.

204515230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20451530.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 204515230 is about 14300.8821406234. The cubic root of 204515230 is about 589.1717095020.

The spelling of 204515230 in words is "two hundred four million, five hundred fifteen thousand, two hundred thirty".