304002224 has 20 divisors (see below), whose sum is σ = 614613936. Its totient is φ = 145392192.

The previous prime is 304002203. The next prime is 304002227. The reversal of 304002224 is 422200403.

It is not an unprimeable number, because it can be changed into a prime (304002227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 412679 + ... + 413414.

Almost surely, 2^304002224 is an apocalyptic number.

It is an amenable number.

304002224 is an abundant number, since it is smaller than the sum of its proper divisors (310611712).

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

304002224 is a wasteful number, since it uses less digits than its factorization.

304002224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826124 (or 826118 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 304002224 is about 17435.6595516201. The cubic root of 304002224 is about 672.3967210561.

Adding to 304002224 its reverse (422200403), we get a palindrome (726202627).

The spelling of 304002224 in words is "three hundred four million, two thousand, two hundred twenty-four".