304725412 has 18 divisors (see below), whose sum is σ = 551033574. Its totient is φ = 147445920.

The previous prime is 304725389. The next prime is 304725431. The reversal of 304725412 is 214527403.

It can be written as a sum of positive squares in only one way, i.e., 215913636 + 88811776 = 14694^2 + 9424^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35793 + ... + 43480.

Almost surely, 2^304725412 is an apocalyptic number.

It is an amenable number.

304725412 is a deficient number, since it is larger than the sum of its proper divisors (246308162).

304725412 is a wasteful number, since it uses less digits than its factorization.

304725412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79339 (or 79306 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 304725412 is about 17456.3859948158. The cubic root of 304725412 is about 672.9294848722.

The spelling of 304725412 in words is "three hundred four million, seven hundred twenty-five thousand, four hundred twelve".