304122306 has 8 divisors (see below), whose sum is σ = 608244624. Its totient is φ = 101374100.

The previous prime is 304122293. The next prime is 304122311. The reversal of 304122306 is 603221403.

It is a happy number.

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

304122306 is an admirable 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, 25343520 + ... + 25343531.

It is an arithmetic number, because the mean of its divisors is an integer number (76030578).

Almost surely, 2^304122306 is an apocalyptic number.

304122306 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

304122306 is a wasteful number, since it uses less digits than its factorization.

304122306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50687056.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 304122306 is about 17439.1027865541. The cubic root of 304122306 is about 672.4852424635.

Adding to 304122306 its reverse (603221403), we get a palindrome (907343709).

The spelling of 304122306 in words is "three hundred four million, one hundred twenty-two thousand, three hundred six".