304307306 has 16 divisors (see below), whose sum is σ = 482328000. Its totient is φ = 143592768.

The previous prime is 304307261. The next prime is 304307321. The reversal of 304307306 is 603703403.

It is a Curzon 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, 5231 + ... + 25218.

It is an arithmetic number, because the mean of its divisors is an integer number (30145500).

Almost surely, 2^304307306 is an apocalyptic number.

304307306 is a deficient number, since it is larger than the sum of its proper divisors (178020694).

304307306 is a wasteful number, since it uses less digits than its factorization.

304307306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30733.

The product of its (nonzero) digits is 4536, while the sum is 26.

The square root of 304307306 is about 17444.4061521165. The cubic root of 304307306 is about 672.6215741842.

The spelling of 304307306 in words is "three hundred four million, three hundred seven thousand, three hundred six".