304225304 has 16 divisors (see below), whose sum is σ = 572874120. Its totient is φ = 151458880.

The previous prime is 304225291. The next prime is 304225307. The reversal of 304225304 is 403522403.

It is a self number, because there is not a number n which added to its sum of digits gives 304225304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304225307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79742 + ... + 83469.

Almost surely, 2^304225304 is an apocalyptic number.

It is an amenable number.

304225304 is a deficient number, since it is larger than the sum of its proper divisors (268648816).

304225304 is a wasteful number, since it uses less digits than its factorization.

304225304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163450 (or 163446 counting only the distinct ones).

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

The square root of 304225304 is about 17442.0556127998. The cubic root of 304225304 is about 672.5611514161.

Adding to 304225304 its reverse (403522403), we get a palindrome (707747707).

The spelling of 304225304 in words is "three hundred four million, two hundred twenty-five thousand, three hundred four".