450403304 has 32 divisors (see below), whose sum is σ = 962970120. Its totient is φ = 195649536.

The previous prime is 450403297. The next prime is 450403313. The reversal of 450403304 is 403304054.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 428407204 + 21996100 = 20698^2 + 4690^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 450403304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125609 + ... + 129144.

Almost surely, 2^450403304 is an apocalyptic number.

It is an amenable number.

450403304 is an abundant number, since it is smaller than the sum of its proper divisors (512566816).

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

450403304 is a wasteful number, since it uses less digits than its factorization.

450403304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254789 (or 254785 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 450403304 is about 21222.7072731073. The cubic root of 450403304 is about 766.5382941542.

Adding to 450403304 its reverse (403304054), we get a palindrome (853707358).

The spelling of 450403304 in words is "four hundred fifty million, four hundred three thousand, three hundred four".