227149307 has 48 divisors (see below), whose sum is σ = 303163392. Its totient is φ = 166320000.

The previous prime is 227149301. The next prime is 227149331. The reversal of 227149307 is 703941722.

It is not a de Polignac number, because 227149307 - 2⁸ = 227149051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (227149301) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1076432 + ... + 1076642.

It is an arithmetic number, because the mean of its divisors is an integer number (6315904).

Almost surely, 2^227149307 is an apocalyptic number.

227149307 is a deficient number, since it is larger than the sum of its proper divisors (76014085).

227149307 is a wasteful number, since it uses less digits than its factorization.

227149307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312 (or 301 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 227149307 is about 15071.4732856480. The cubic root of 227149307 is about 610.1507349432.

The spelling of 227149307 in words is "two hundred twenty-seven million, one hundred forty-nine thousand, three hundred seven".