304424222 has 8 divisors (see below), whose sum is σ = 456718176. Its totient is φ = 152184832.

The previous prime is 304424203. The next prime is 304424231. The reversal of 304424222 is 222424403.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5918 + ... + 25374.

It is an arithmetic number, because the mean of its divisors is an integer number (57089772).

Almost surely, 2^304424222 is an apocalyptic number.

304424222 is a deficient number, since it is larger than the sum of its proper divisors (152293954).

304424222 is a wasteful number, since it uses less digits than its factorization.

304424222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27282.

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 304424222 is about 17447.7569331992. The cubic root of 304424222 is about 672.7077043924.

Adding to 304424222 its reverse (222424403), we get a palindrome (526848625).

The spelling of 304424222 in words is "three hundred four million, four hundred twenty-four thousand, two hundred twenty-two".