204488255 has 12 divisors (see below), whose sum is σ = 247303560. Its totient is φ = 162321984.

The previous prime is 204488237. The next prime is 204488281. The reversal of 204488255 is 552884402.

It is not a de Polignac number, because 204488255 - 2⁶ = 204488191 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92756 + ... + 94934.

It is an arithmetic number, because the mean of its divisors is an integer number (20608630).

Almost surely, 2^204488255 is an apocalyptic number.

204488255 is a deficient number, since it is larger than the sum of its proper divisors (42815305).

204488255 is an equidigital number, since it uses as much as digits as its factorization.

204488255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2458 (or 2321 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 38.

The square root of 204488255 is about 14299.9389858838. The cubic root of 204488255 is about 589.1458049835.

The spelling of 204488255 in words is "two hundred four million, four hundred eighty-eight thousand, two hundred fifty-five".