204313404334 has 16 divisors (see below), whose sum is σ = 334565893872. Its totient is φ = 93006733248.

The previous prime is 204313404319. The next prime is 204313404343. The reversal of 204313404334 is 433404313402.

204313404334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 204313404296 and 204313404305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53821444 + ... + 53825239.

It is an arithmetic number, because the mean of its divisors is an integer number (20910368367).

Almost surely, 2^204313404334 is an apocalyptic number.

204313404334 is a deficient number, since it is larger than the sum of its proper divisors (130252489538).

204313404334 is a wasteful number, since it uses less digits than its factorization.

204313404334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107646771.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 204313404334 its reverse (433404313402), we get a palindrome (637717717736).

The spelling of 204313404334 in words is "two hundred four billion, three hundred thirteen million, four hundred four thousand, three hundred thirty-four".