490800204 has 18 divisors (see below), whose sum is σ = 1240633940. Its totient is φ = 163600056.

The previous prime is 490800203. The next prime is 490800281. The reversal of 490800204 is 402008094.

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (490800203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6816634 + ... + 6816705.

Almost surely, 2^490800204 is an apocalyptic number.

It is an amenable number.

490800204 is an abundant number, since it is smaller than the sum of its proper divisors (749833736).

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

490800204 is a wasteful number, since it uses less digits than its factorization.

490800204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13633349 (or 13633344 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 490800204 is about 22154.0110138097. The cubic root of 490800204 is about 788.8024391268.

Adding to 490800204 its reverse (402008094), we get a palindrome (892808298).

The spelling of 490800204 in words is "four hundred ninety million, eight hundred thousand, two hundred four".