204802568 has 8 divisors (see below), whose sum is σ = 384004830. Its totient is φ = 102401280.

The previous prime is 204802567. The next prime is 204802589. The reversal of 204802568 is 865208402.

204802568 is digitally balanced in base 3, 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., 199883044 + 4919524 = 14138^2 + 2218^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (204802561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12800153 + ... + 12800168.

Almost surely, 2^204802568 is an apocalyptic number.

It is an amenable number.

204802568 is a deficient number, since it is larger than the sum of its proper divisors (179202262).

204802568 is a wasteful number, since it uses less digits than its factorization.

204802568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25600327 (or 25600323 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 204802568 is about 14310.9247779450. The cubic root of 204802568 is about 589.4475034682.

The spelling of 204802568 in words is "two hundred four million, eight hundred two thousand, five hundred sixty-eight".