304428260 has 24 divisors (see below), whose sum is σ = 672947520. Its totient is φ = 115362144.

The previous prime is 304428233. The next prime is 304428269. The reversal of 304428260 is 62824403.

304428260 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (304428269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 400184 + ... + 400943.

It is an arithmetic number, because the mean of its divisors is an integer number (28039480).

Almost surely, 2^304428260 is an apocalyptic number.

It is an amenable number.

304428260 is an abundant number, since it is smaller than the sum of its proper divisors (368519260).

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

304428260 is a wasteful number, since it uses less digits than its factorization.

304428260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801155 (or 801153 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 304428260 is about 17447.8726496957. The cubic root of 304428260 is about 672.7106787305.

The spelling of 304428260 in words is "three hundred four million, four hundred twenty-eight thousand, two hundred sixty".