302000304 has 40 divisors (see below), whose sum is σ = 814090752. Its totient is φ = 96289600.

The previous prime is 302000299. The next prime is 302000311. The reversal of 302000304 is 403000203.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 302000304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135672 + ... + 137879.

Almost surely, 2^302000304 is an apocalyptic number.

It is an amenable number.

302000304 is an abundant number, since it is smaller than the sum of its proper divisors (512090448).

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

302000304 is a wasteful number, since it uses less digits than its factorization.

302000304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273585 (or 273579 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 302000304 is about 17378.1559435977. The cubic root of 302000304 is about 670.9175103282.

Adding to 302000304 its reverse (403000203), we get a palindrome (705000507).

The spelling of 302000304 in words is "three hundred two million, three hundred four", and thus it is an aban number.