304130764 has 24 divisors (see below), whose sum is σ = 609771680. Its totient is φ = 130018176.

The previous prime is 304130753. The next prime is 304130791. The reversal of 304130764 is 467031403.

It is a super-2 number, since 2×304130764² = 184991043222447392, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1827 + ... + 24730.

Almost surely, 2^304130764 is an apocalyptic number.

It is an amenable number.

304130764 is an abundant number, since it is smaller than the sum of its proper divisors (305640916).

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

304130764 is a wasteful number, since it uses less digits than its factorization.

304130764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26977 (or 26975 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 304130764 is about 17439.3452858758. The cubic root of 304130764 is about 672.4914766083.

The spelling of 304130764 in words is "three hundred four million, one hundred thirty thousand, seven hundred sixty-four".