204074434 has 4 divisors (see below), whose sum is σ = 306111654. Its totient is φ = 102037216.

The previous prime is 204074411. The next prime is 204074441. The reversal of 204074434 is 434470402.

204074434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 130028409 + 74046025 = 11403^2 + 8605^2 .

It is a super-2 number, since 2×204074434² = 83292749224840712, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51018607 + ... + 51018610.

Almost surely, 2^204074434 is an apocalyptic number.

204074434 is a deficient number, since it is larger than the sum of its proper divisors (102037220).

204074434 is a wasteful number, since it uses less digits than its factorization.

204074434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102037219.

The product of its (nonzero) digits is 10752, while the sum is 28.

The square root of 204074434 is about 14285.4623306353. The cubic root of 204074434 is about 588.7481202844.

The spelling of 204074434 in words is "two hundred four million, seventy-four thousand, four hundred thirty-four".