306424226 has 8 divisors (see below), whose sum is σ = 459806544. Its totient is φ = 153155380.

The previous prime is 306424211. The next prime is 306424231. The reversal of 306424226 is 622424603.

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

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, 21260 + ... + 32631.

It is an arithmetic number, because the mean of its divisors is an integer number (57475818).

Almost surely, 2^306424226 is an apocalyptic number.

306424226 is a deficient number, since it is larger than the sum of its proper divisors (153382318).

306424226 is a wasteful number, since it uses less digits than its factorization.

306424226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56736.

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 306424226 is about 17504.9771779343. The cubic root of 306424226 is about 674.1776733119.

Adding to 306424226 its reverse (622424603), we get a palindrome (928848829).

The spelling of 306424226 in words is "three hundred six million, four hundred twenty-four thousand, two hundred twenty-six".