304070328 has 64 divisors (see below), whose sum is σ = 860608800. Its totient is φ = 99440640.

The previous prime is 304070311. The next prime is 304070383. The reversal of 304070328 is 823070403.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1833 + ... + 24728.

Almost surely, 2^304070328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 304070328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (430304400).

304070328 is an abundant number, since it is smaller than the sum of its proper divisors (556538472).

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

304070328 is a wasteful number, since it uses less digits than its factorization.

304070328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26629 (or 26619 counting only the distinct ones).

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

The square root of 304070328 is about 17437.6124512503. The cubic root of 304070328 is about 672.4469284598.

The spelling of 304070328 in words is "three hundred four million, seventy thousand, three hundred twenty-eight".