204051211 has 16 divisors (see below), whose sum is σ = 256985344. Its totient is φ = 157689504.

The previous prime is 204051181. The next prime is 204051223. The reversal of 204051211 is 112150402.

It is not a de Polignac number, because 204051211 - 2¹⁵ = 204018443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204051271) 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, 22161 + ... + 29986.

It is an arithmetic number, because the mean of its divisors is an integer number (16061584).

Almost surely, 2^204051211 is an apocalyptic number.

204051211 is a deficient number, since it is larger than the sum of its proper divisors (52934133).

204051211 is a wasteful number, since it uses less digits than its factorization.

204051211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52210.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 204051211 is about 14284.6494881744. The cubic root of 204051211 is about 588.7257869034.

The spelling of 204051211 in words is "two hundred four million, fifty-one thousand, two hundred eleven".