304630268 has 48 divisors (see below), whose sum is σ = 587412000. Its totient is φ = 137668608.

The previous prime is 304630247. The next prime is 304630301. The reversal of 304630268 is 862036403.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 195380 + ... + 196932.

It is an arithmetic number, because the mean of its divisors is an integer number (12237750).

Almost surely, 2^304630268 is an apocalyptic number.

304630268 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

304630268 is a deficient number, since it is larger than the sum of its proper divisors (282781732).

304630268 is a wasteful number, since it uses less digits than its factorization.

304630268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1694 (or 1692 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 304630268 is about 17453.6605902601. The cubic root of 304630268 is about 672.8594416300.

The spelling of 304630268 in words is "three hundred four million, six hundred thirty thousand, two hundred sixty-eight".