227845228 has 24 divisors (see below), whose sum is σ = 444210480. Its totient is φ = 101532480.

The previous prime is 227845217. The next prime is 227845273. The reversal of 227845228 is 822548722.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74038 + ... + 77053.

It is an arithmetic number, because the mean of its divisors is an integer number (18508770).

Almost surely, 2^227845228 is an apocalyptic number.

It is an amenable number.

227845228 is a deficient number, since it is larger than the sum of its proper divisors (216365252).

227845228 is a wasteful number, since it uses less digits than its factorization.

227845228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151137 (or 151135 counting only the distinct ones).

The product of its digits is 143360, while the sum is 40.

The square root of 227845228 is about 15094.5429874508. The cubic root of 227845228 is about 610.7732092337.

The spelling of 227845228 in words is "two hundred twenty-seven million, eight hundred forty-five thousand, two hundred twenty-eight".