204260251 has 16 divisors (see below), whose sum is σ = 226709280. Its totient is φ = 182856960.

The previous prime is 204260207. The next prime is 204260257. The reversal of 204260251 is 152062402.

204260251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 204260251 - 2⁷ = 204260123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204260257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59656 + ... + 62986.

It is an arithmetic number, because the mean of its divisors is an integer number (14169330).

Almost surely, 2^204260251 is an apocalyptic number.

204260251 is a deficient number, since it is larger than the sum of its proper divisors (22449029).

204260251 is a wasteful number, since it uses less digits than its factorization.

204260251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3486.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 204260251 is about 14291.9645605494. The cubic root of 204260251 is about 588.9267580818.

The spelling of 204260251 in words is "two hundred four million, two hundred sixty thousand, two hundred fifty-one".