305969304 has 32 divisors (see below), whose sum is σ = 765655920. Its totient is φ = 101892096.

The previous prime is 305969297. The next prime is 305969311. The reversal of 305969304 is 403969503.

It is an interprime number because it is at equal distance from previous prime (305969297) and next prime (305969311).

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 7 ways as a sum of consecutive naturals, for example, 22144 + ... + 33200.

Almost surely, 2^305969304 is an apocalyptic number.

It is an amenable number.

305969304 is an abundant number, since it is smaller than the sum of its proper divisors (459686616).

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

305969304 is a wasteful number, since it uses less digits than its factorization.

305969304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12219 (or 12215 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 39.

The square root of 305969304 is about 17491.9782757697. The cubic root of 305969304 is about 673.8438766437.

The spelling of 305969304 in words is "three hundred five million, nine hundred sixty-nine thousand, three hundred four".