2204403304 has 24 divisors (see below), whose sum is σ = 4270902930. Its totient is φ = 1066643040.

The previous prime is 2204403293. The next prime is 2204403307. The reversal of 2204403304 is 4033044022.

It can be written as a sum of positive squares in only one way, i.e., 2042859204 + 161544100 = 45198^2 + 12710^2 .

It is a super-2 number, since 2×2204403304² = 9718787853372232832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2204403307) 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, 135679 + ... + 151054.

Almost surely, 2^2204403304 is an apocalyptic number.

It is an amenable number.

2204403304 is a deficient number, since it is larger than the sum of its proper divisors (2066499626).

2204403304 is a wasteful number, since it uses less digits than its factorization.

2204403304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286801 (or 286766 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2204403304 is about 46951.0735127537. The cubic root of 2204403304 is about 1301.4585806337.

Adding to 2204403304 its reverse (4033044022), we get a palindrome (6237447326).

The spelling of 2204403304 in words is "two billion, two hundred four million, four hundred three thousand, three hundred four".