204134334 has 32 divisors (see below), whose sum is σ = 434712096. Its totient is φ = 63682560.

The previous prime is 204134303. The next prime is 204134389. The reversal of 204134334 is 433431402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12934 + ... + 23990.

It is an arithmetic number, because the mean of its divisors is an integer number (13584753).

Almost surely, 2^204134334 is an apocalyptic number.

204134334 is an abundant number, since it is smaller than the sum of its proper divisors (230577762).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204134334 is a wasteful number, since it uses less digits than its factorization.

204134334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11260.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 204134334 is about 14287.5587137901. The cubic root of 204134334 is about 588.8057178348.

Adding to 204134334 its reverse (433431402), we get a palindrome (637565736).

The spelling of 204134334 in words is "two hundred four million, one hundred thirty-four thousand, three hundred thirty-four".