204003134034 has 48 divisors (see below), whose sum is σ = 474818042016. Its totient is φ = 58262232000.

The previous prime is 204003133979. The next prime is 204003134057. The reversal of 204003134034 is 430431300402.

It is a super-2 number, since 2×204003134034² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 204003133995 and 204003134013.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 564934 + ... + 852734.

It is an arithmetic number, because the mean of its divisors is an integer number (9892042542).

Almost surely, 2^204003134034 is an apocalyptic number.

204003134034 is an abundant number, since it is smaller than the sum of its proper divisors (270814907982).

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

204003134034 is a wasteful number, since it uses less digits than its factorization.

204003134034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290231 (or 290224 counting only the distinct ones).

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

Adding to 204003134034 its reverse (430431300402), we get a palindrome (634434434436).

The spelling of 204003134034 in words is "two hundred four billion, three million, one hundred thirty-four thousand, thirty-four".