304013122 has 8 divisors (see below), whose sum is σ = 521165376. Its totient is φ = 130291332.

The previous prime is 304013117. The next prime is 304013153. The reversal of 304013122 is 221310403.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 304013096 and 304013105.

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, 10857598 + ... + 10857625.

It is an arithmetic number, because the mean of its divisors is an integer number (65145672).

Almost surely, 2^304013122 is an apocalyptic number.

304013122 is a deficient number, since it is larger than the sum of its proper divisors (217152254).

304013122 is a wasteful number, since it uses less digits than its factorization.

304013122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21715232.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 304013122 is about 17435.9720692596. The cubic root of 304013122 is about 672.4047557472.

Adding to 304013122 its reverse (221310403), we get a palindrome (525323525).

The spelling of 304013122 in words is "three hundred four million, thirteen thousand, one hundred twenty-two".