227532868 has 12 divisors (see below), whose sum is σ = 398680380. Its totient is φ = 113624192.

The previous prime is 227532863. The next prime is 227532881. The reversal of 227532868 is 868235722.

It can be written as a sum of positive squares in 2 ways, for example, as 74960964 + 152571904 = 8658^2 + 12352^2 .

It is not an unprimeable number, because it can be changed into a prime (227532863) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 31921 + ... + 38392.

It is an arithmetic number, because the mean of its divisors is an integer number (33223365).

Almost surely, 2^227532868 is an apocalyptic number.

It is an amenable number.

227532868 is a deficient number, since it is larger than the sum of its proper divisors (171147512).

227532868 is a wasteful number, since it uses less digits than its factorization.

227532868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71126 (or 71124 counting only the distinct ones).

The product of its digits is 322560, while the sum is 43.

The square root of 227532868 is about 15084.1926532380. The cubic root of 227532868 is about 610.4939723583.

The spelling of 227532868 in words is "two hundred twenty-seven million, five hundred thirty-two thousand, eight hundred sixty-eight".