304323242 has 8 divisors (see below), whose sum is σ = 460079616. Its totient is φ = 150963372.

The previous prime is 304323199. The next prime is 304323251. The reversal of 304323242 is 242323403.

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

It is a super-2 number, since 2×304323242² = 185225271242781128, which contains 22 as substring.

It is a plaindrome in base 16.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 598808 + ... + 599315.

It is an arithmetic number, because the mean of its divisors is an integer number (57509952).

Almost surely, 2^304323242 is an apocalyptic number.

304323242 is a deficient number, since it is larger than the sum of its proper divisors (155756374).

304323242 is a wasteful number, since it uses less digits than its factorization.

304323242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198252.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 304323242 is about 17444.8629114705. The cubic root of 304323242 is about 672.6333152873.

Adding to 304323242 its reverse (242323403), we get a palindrome (546646645).

The spelling of 304323242 in words is "three hundred four million, three hundred twenty-three thousand, two hundred forty-two".