306454226 has 16 divisors (see below), whose sum is σ = 495331200. Its totient is φ = 141357648.

The previous prime is 306454157. The next prime is 306454237. The reversal of 306454226 is 622454603.

It is a junction number, because it is equal to n+sod(n) for n = 306454192 and 306454201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79205 + ... + 82983.

It is an arithmetic number, because the mean of its divisors is an integer number (30958200).

Almost surely, 2^306454226 is an apocalyptic number.

306454226 is a deficient number, since it is larger than the sum of its proper divisors (188876974).

306454226 is a wasteful number, since it uses less digits than its factorization.

306454226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6913.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 306454226 is about 17505.8340561083. The cubic root of 306454226 is about 674.1996740421.

The spelling of 306454226 in words is "three hundred six million, four hundred fifty-four thousand, two hundred twenty-six".