304231424 has 44 divisors (see below), whose sum is σ = 695062944. Its totient is φ = 130381824.

The previous prime is 304231393. The next prime is 304231441. The reversal of 304231424 is 424132403.

It is a self number, because there is not a number n which added to its sum of digits gives 304231424.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14054 + ... + 28389.

Almost surely, 2^304231424 is an apocalyptic number.

It is an amenable number.

304231424 is an abundant number, since it is smaller than the sum of its proper divisors (390831520).

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

304231424 is an equidigital number, since it uses as much as digits as its factorization.

304231424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42470 (or 42452 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 304231424 is about 17442.2310499546. The cubic root of 304231424 is about 672.5656612827.

Adding to 304231424 its reverse (424132403), we get a palindrome (728363827).

The spelling of 304231424 in words is "three hundred four million, two hundred thirty-one thousand, four hundred twenty-four".