304398716 has 24 divisors (see below), whose sum is σ = 543775680. Its totient is φ = 149045312.

The previous prime is 304398713. The next prime is 304398733. The reversal of 304398716 is 617893403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304398713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151430 + ... + 153426.

It is an arithmetic number, because the mean of its divisors is an integer number (22657320).

Almost surely, 2^304398716 is an apocalyptic number.

It is an amenable number.

304398716 is a deficient number, since it is larger than the sum of its proper divisors (239376964).

304398716 is a wasteful number, since it uses less digits than its factorization.

304398716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2773 (or 2771 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 304398716 is about 17447.0259929880. The cubic root of 304398716 is about 672.6889163978.

The spelling of 304398716 in words is "three hundred four million, three hundred ninety-eight thousand, seven hundred sixteen".