204104310 has 32 divisors (see below), whose sum is σ = 505654272. Its totient is φ = 52671840.

The previous prime is 204104297. The next prime is 204104317. The reversal of 204104310 is 13401402.

It is a super-2 number, since 2×204104310² = 83317138721152200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 204104310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204104317) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 108804 + ... + 110663.

It is an arithmetic number, because the mean of its divisors is an integer number (15801696).

Almost surely, 2^204104310 is an apocalyptic number.

204104310 is an abundant number, since it is smaller than the sum of its proper divisors (301549962).

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

204104310 is a wasteful number, since it uses less digits than its factorization.

204104310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219508.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 204104310 is about 14286.5079708094. The cubic root of 204104310 is about 588.7768493126.

Adding to 204104310 its reverse (13401402), we get a palindrome (217505712).

The spelling of 204104310 in words is "two hundred four million, one hundred four thousand, three hundred ten".