302225404 has 18 divisors (see below), whose sum is σ = 572709480. Its totient is φ = 139488336.

The previous prime is 302225387. The next prime is 302225447. The reversal of 302225404 is 404522203.

302225404 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 222864 + ... + 224215.

Almost surely, 2^302225404 is an apocalyptic number.

It is an amenable number.

302225404 is a deficient number, since it is larger than the sum of its proper divisors (270484076).

302225404 is a wasteful number, since it uses less digits than its factorization.

302225404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447109 (or 447094 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 302225404 is about 17384.6312586721. The cubic root of 302225404 is about 671.0841614017.

Adding to 302225404 its reverse (404522203), we get a palindrome (706747607).

The spelling of 302225404 in words is "three hundred two million, two hundred twenty-five thousand, four hundred four".