227865028 has 12 divisors (see below), whose sum is σ = 402875452. Its totient is φ = 112757760.

The previous prime is 227865023. The next prime is 227865037. The reversal of 227865028 is 820568722.

227865028 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 66879684 + 160985344 = 8178^2 + 12688^2 .

It is not an unprimeable number, because it can be changed into a prime (227865023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293253 + ... + 294028.

Almost surely, 2^227865028 is an apocalyptic number.

It is an amenable number.

227865028 is a deficient number, since it is larger than the sum of its proper divisors (175010424).

227865028 is a wasteful number, since it uses less digits than its factorization.

227865028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587382 (or 587380 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 227865028 is about 15095.1988393661. The cubic root of 227865028 is about 610.7909010083.

The spelling of 227865028 in words is "two hundred twenty-seven million, eight hundred sixty-five thousand, twenty-eight".