304425297 has 28 divisors (see below), whose sum is σ = 497935824. Its totient is φ = 184495320.

The previous prime is 304425293. The next prime is 304425299. The reversal of 304425297 is 792524403.

It is not a de Polignac number, because 304425297 - 2² = 304425293 is a prime.

It is a super-2 number, since 2×304425297² = 185349522907076418, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (304425293) by changing a digit.

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 27 ways as a sum of consecutive naturals, for example, 10963 + ... + 27000.

Almost surely, 2^304425297 is an apocalyptic number.

It is an amenable number.

304425297 is a deficient number, since it is larger than the sum of its proper divisors (193510527).

304425297 is an equidigital number, since it uses as much as digits as its factorization.

304425297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37992 (or 37977 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 304425297 is about 17447.7877394242. The cubic root of 304425297 is about 672.7084962259.

The spelling of 304425297 in words is "three hundred four million, four hundred twenty-five thousand, two hundred ninety-seven".