204402034 has 16 divisors (see below), whose sum is σ = 327409920. Its totient is φ = 95492880.

The previous prime is 204401987. The next prime is 204402041. The reversal of 204402034 is 430204402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55044 + ... + 58639.

It is an arithmetic number, because the mean of its divisors is an integer number (20463120).

Almost surely, 2^204402034 is an apocalyptic number.

204402034 is a deficient number, since it is larger than the sum of its proper divisors (123007886).

204402034 is a wasteful number, since it uses less digits than its factorization.

204402034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113745.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 204402034 is about 14296.9239348889. The cubic root of 204402034 is about 589.0629903145.

Adding to 204402034 its reverse (430204402), we get a palindrome (634606436).

The spelling of 204402034 in words is "two hundred four million, four hundred two thousand, thirty-four".