204403052 has 12 divisors (see below), whose sum is σ = 408806160. Its totient is φ = 87601296.

The previous prime is 204403039. The next prime is 204403097. The reversal of 204403052 is 250304402.

204403052 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3650027 + ... + 3650082.

It is an arithmetic number, because the mean of its divisors is an integer number (34067180).

Almost surely, 2^204403052 is an apocalyptic number.

It is an amenable number.

204403052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

204403052 is a wasteful number, since it uses less digits than its factorization.

204403052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7300120 (or 7300118 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 204403052 is about 14296.9595369085. The cubic root of 204403052 is about 589.0639682322.

Adding to 204403052 its reverse (250304402), we get a palindrome (454707454).

The spelling of 204403052 in words is "two hundred four million, four hundred three thousand, fifty-two".