204375616 has 21 divisors (see below), whose sum is σ = 405784939. Its totient is φ = 102130624.

The previous prime is 204375601. The next prime is 204375659. The reversal of 204375616 is 616573402.

It is a happy number.

The square root of 204375616 is 14296.

It is a perfect power (a square), and thus also a powerful number.

204375616 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 113475 + ... + 115261.

Almost surely, 2^204375616 is an apocalyptic number.

204375616 is the 14296-th square number.

It is an amenable number.

204375616 is a deficient number, since it is larger than the sum of its proper divisors (201409323).

204375616 is an frugal number, since it uses more digits than its factorization.

204375616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3586 (or 1789 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The cubic root of 204375616 is about 589.0376113489.

The spelling of 204375616 in words is "two hundred four million, three hundred seventy-five thousand, six hundred sixteen".