204403000034 has 32 divisors (see below), whose sum is σ = 326546743680. Its totient is φ = 95744252032.

The previous prime is 204402999971. The next prime is 204403000051. The reversal of 204403000034 is 430000304402.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1313549 + ... + 1460895.

It is an arithmetic number, because the mean of its divisors is an integer number (10204585740).

Almost surely, 2^204403000034 is an apocalyptic number.

204403000034 is a deficient number, since it is larger than the sum of its proper divisors (122143743646).

204403000034 is a wasteful number, since it uses less digits than its factorization.

204403000034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147994.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 204403000034 its reverse (430000304402), we get a palindrome (634403304436).

The spelling of 204403000034 in words is "two hundred four billion, four hundred three million, thirty-four", and thus it is an aban number.