307229226 has 8 divisors (see below), whose sum is σ = 614458464. Its totient is φ = 102409740.

The previous prime is 307229203. The next prime is 307229233. The reversal of 307229226 is 622922703.

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

307229226 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 25602430 + ... + 25602441.

It is an arithmetic number, because the mean of its divisors is an integer number (76807308).

Almost surely, 2^307229226 is an apocalyptic number.

307229226 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.

307229226 is a wasteful number, since it uses less digits than its factorization.

307229226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51204876.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 307229226 is about 17527.9555567670. The cubic root of 307229226 is about 674.7675292739.

The spelling of 307229226 in words is "three hundred seven million, two hundred twenty-nine thousand, two hundred twenty-six".