304700328 has 48 divisors (see below), whose sum is σ = 847540980. Its totient is φ = 98820864.

The previous prime is 304700327. The next prime is 304700411. The reversal of 304700328 is 823007403.

It can be written as a sum of positive squares in 2 ways, for example, as 302133924 + 2566404 = 17382^2 + 1602^2 .

It is not an unprimeable number, because it can be changed into a prime (304700327) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 54525 + ... + 59852.

Almost surely, 2^304700328 is an apocalyptic number.

It is an amenable number.

304700328 is an abundant number, since it is smaller than the sum of its proper divisors (542840652).

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

304700328 is a wasteful number, since it uses less digits than its factorization.

304700328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114426 (or 114419 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 304700328 is about 17455.6675037078. The cubic root of 304700328 is about 672.9110199136.

The spelling of 304700328 in words is "three hundred four million, seven hundred thousand, three hundred twenty-eight".