307304 has 16 divisors (see below), whose sum is σ = 583200. Its totient is φ = 151792.

The previous prime is 307301. The next prime is 307337. The reversal of 307304 is 403703.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 307304.

It is not an unprimeable number, because it can be changed into a prime (307301) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 677 + ... + 1035.

It is an arithmetic number, because the mean of its divisors is an integer number (36450).

2³⁰⁷³⁰⁴ is an apocalyptic number.

It is an amenable number.

307304 is a deficient number, since it is larger than the sum of its proper divisors (275896).

307304 is a wasteful number, since it uses less digits than its factorization.

307304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472 (or 468 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 17.

The square root of 307304 is about 554.3500699017. The cubic root of 307304 is about 67.4822266877.

The spelling of 307304 in words is "three hundred seven thousand, three hundred four", and thus it is an iban number.