204863053924 has 81 divisors (see below), whose sum is σ = 388779927417. Its totient is φ = 94441461408.

The previous prime is 204863053897. The next prime is 204863053933. The reversal of 204863053924 is 429350368402.

The square root of 204863053924 is 452618.

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

It can be written as a sum of positive squares in only one way, i.e., 35310168100 + 169552885824 = 187910^2 + 411768^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 739577674 + ... + 739577950.

Almost surely, 2^204863053924 is an apocalyptic number.

204863053924 is the 452618-th square number.

It is an amenable number.

204863053924 is a deficient number, since it is larger than the sum of its proper divisors (183916873493).

204863053924 is an equidigital number, since it uses as much as digits as its factorization.

204863053924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 204863053924 in words is "two hundred four billion, eight hundred sixty-three million, fifty-three thousand, nine hundred twenty-four".