204051734 has 16 divisors (see below), whose sum is σ = 316607616. Its totient is φ = 98529600.

The previous prime is 204051733. The next prime is 204051761. The reversal of 204051734 is 437150402.

It is a super-2 number, since 2×204051734² = 83274220296813512, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204051733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29144 + ... + 35460.

It is an arithmetic number, because the mean of its divisors is an integer number (19787976).

Almost surely, 2^204051734 is an apocalyptic number.

204051734 is a deficient number, since it is larger than the sum of its proper divisors (112555882).

204051734 is a wasteful number, since it uses less digits than its factorization.

204051734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6871.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 204051734 is about 14284.6677945271. The cubic root of 204051734 is about 588.7262898871.

The spelling of 204051734 in words is "two hundred four million, fifty-one thousand, seven hundred thirty-four".