204053315 has 16 divisors (see below), whose sum is σ = 253393920. Its totient is φ = 157582560.

The previous prime is 204053299. The next prime is 204053321. The reversal of 204053315 is 513350402.

It is not a de Polignac number, because 204053315 - 2⁴ = 204053299 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70976 + ... + 73794.

It is an arithmetic number, because the mean of its divisors is an integer number (15837120).

Almost surely, 2^204053315 is an apocalyptic number.

204053315 is a deficient number, since it is larger than the sum of its proper divisors (49340605).

204053315 is a wasteful number, since it uses less digits than its factorization.

204053315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3322.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 204053315 is about 14284.7231334737. The cubic root of 204053315 is about 588.7278103738.

It can be divided in two parts, 2040 and 53315, that added together give a palindrome (55355).

The spelling of 204053315 in words is "two hundred four million, fifty-three thousand, three hundred fifteen".