227631268 has 12 divisors (see below), whose sum is σ = 401880780. Its totient is φ = 112808192.

The previous prime is 227631251. The next prime is 227631307. The reversal of 227631268 is 862136722.

It can be written as a sum of positive squares in 2 ways, for example, as 64609444 + 163021824 = 8038^2 + 12768^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251353 + ... + 252256.

It is an arithmetic number, because the mean of its divisors is an integer number (33490065).

Almost surely, 2^227631268 is an apocalyptic number.

It is an amenable number.

227631268 is a deficient number, since it is larger than the sum of its proper divisors (174249512).

227631268 is a wasteful number, since it uses less digits than its factorization.

227631268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503726 (or 503724 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 227631268 is about 15087.4539933019. The cubic root of 227631268 is about 610.5819654319.

The spelling of 227631268 in words is "two hundred twenty-seven million, six hundred thirty-one thousand, two hundred sixty-eight".