304424313 has 8 divisors (see below), whose sum is σ = 406192800. Its totient is φ = 202802688.

The previous prime is 304424291. The next prime is 304424347. The reversal of 304424313 is 313424403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 304424313 - 2⁶ = 304424249 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (304424353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31783 + ... + 40236.

It is an arithmetic number, because the mean of its divisors is an integer number (50774100).

Almost surely, 2^304424313 is an apocalyptic number.

It is an amenable number.

304424313 is a deficient number, since it is larger than the sum of its proper divisors (101768487).

304424313 is a wasteful number, since it uses less digits than its factorization.

304424313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73431.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 304424313 is about 17447.7595409841. The cubic root of 304424313 is about 672.7077714221.

Adding to 304424313 its reverse (313424403), we get a palindrome (617848716).

The spelling of 304424313 in words is "three hundred four million, four hundred twenty-four thousand, three hundred thirteen".