304468065 has 144 divisors (see below), whose sum is σ = 639038400. Its totient is φ = 138568320.

The previous prime is 304468057. The next prime is 304468069. The reversal of 304468065 is 560864403.

It is not a de Polignac number, because 304468065 - 2³ = 304468057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304468069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2793231 + ... + 2793339.

Almost surely, 2^304468065 is an apocalyptic number.

It is an amenable number.

304468065 is an abundant number, since it is smaller than the sum of its proper divisors (334570335).

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

304468065 is a wasteful number, since it uses less digits than its factorization.

304468065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 304468065 is about 17449.0132958858. The cubic root of 304468065 is about 672.7399971667.

The spelling of 304468065 in words is "three hundred four million, four hundred sixty-eight thousand, sixty-five".