204113334 has 16 divisors (see below), whose sum is σ = 418183920. Its totient is φ = 66378240.

The previous prime is 204113323. The next prime is 204113347. The reversal of 204113334 is 433311402.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 204113334.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414619 + ... + 415110.

It is an arithmetic number, because the mean of its divisors is an integer number (26136495).

Almost surely, 2^204113334 is an apocalyptic number.

204113334 is an abundant number, since it is smaller than the sum of its proper divisors (214070586).

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

204113334 is a wasteful number, since it uses less digits than its factorization.

204113334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829775.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 204113334 is about 14286.8237897722. The cubic root of 204113334 is about 588.7855263203.

Adding to 204113334 its reverse (433311402), we get a palindrome (637424736).

The spelling of 204113334 in words is "two hundred four million, one hundred thirteen thousand, three hundred thirty-four".