228927056 has 20 divisors (see below), whose sum is σ = 443891604. Its totient is φ = 114374400.

The previous prime is 228927043. The next prime is 228927089. The reversal of 228927056 is 650729822.

It can be written as a sum of positive squares in 2 ways, for example, as 28987456 + 199939600 = 5384^2 + 14140^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18866 + ... + 28526.

Almost surely, 2^228927056 is an apocalyptic number.

It is an amenable number.

228927056 is a deficient number, since it is larger than the sum of its proper divisors (214964548).

228927056 is a wasteful number, since it uses less digits than its factorization.

228927056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11150 (or 11144 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 228927056 is about 15130.3356208645. The cubic root of 228927056 is about 611.7383505672.

The spelling of 228927056 in words is "two hundred twenty-eight million, nine hundred twenty-seven thousand, fifty-six".