204056115 has 32 divisors (see below), whose sum is σ = 343028736. Its totient is φ = 103382400.

The previous prime is 204056101. The next prime is 204056141. The reversal of 204056115 is 511650402.

It is not a de Polignac number, because 204056115 - 2⁶ = 204056051 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 31 ways as a sum of consecutive naturals, for example, 50137 + ... + 54053.

It is an arithmetic number, because the mean of its divisors is an integer number (10719648).

Almost surely, 2^204056115 is an apocalyptic number.

204056115 is a deficient number, since it is larger than the sum of its proper divisors (138972621).

204056115 is a wasteful number, since it uses less digits than its factorization.

204056115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4099.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 204056115 is about 14284.8211399373. The cubic root of 204056115 is about 588.7305031837.

The spelling of 204056115 in words is "two hundred four million, fifty-six thousand, one hundred fifteen".