204064311 has 16 divisors (see below), whose sum is σ = 314281728. Its totient is φ = 116400000.

The previous prime is 204064307. The next prime is 204064373. The reversal of 204064311 is 113460402.

204064311 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 204064311 - 2² = 204064307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204064391) 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, 181315 + ... + 182436.

It is an arithmetic number, because the mean of its divisors is an integer number (19642608).

Almost surely, 2^204064311 is an apocalyptic number.

204064311 is a deficient number, since it is larger than the sum of its proper divisors (110217417).

204064311 is a wasteful number, since it uses less digits than its factorization.

204064311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363782.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 204064311 is about 14285.1080149924. The cubic root of 204064311 is about 588.7383852812.

The spelling of 204064311 in words is "two hundred four million, sixty-four thousand, three hundred eleven".