204830624 has 12 divisors (see below), whose sum is σ = 403260354. Its totient is φ = 102415296.

The previous prime is 204830611. The next prime is 204830651. The reversal of 204830624 is 426038402.

204830624 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 183115024 + 21715600 = 13532^2 + 4660^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3200447 + ... + 3200510.

Almost surely, 2^204830624 is an apocalyptic number.

It is an amenable number.

204830624 is a deficient number, since it is larger than the sum of its proper divisors (198429730).

204830624 is an equidigital number, since it uses as much as digits as its factorization.

204830624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6400967 (or 6400959 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 204830624 is about 14311.9049745308. The cubic root of 204830624 is about 589.4744184694.

The spelling of 204830624 in words is "two hundred four million, eight hundred thirty thousand, six hundred twenty-four".