228830572 has 12 divisors (see below), whose sum is σ = 400560160. Its totient is φ = 114384816.

The previous prime is 228830551. The next prime is 228830587. The reversal of 228830572 is 275038822.

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, 22573 + ... + 31099.

Almost surely, 2^228830572 is an apocalyptic number.

It is an amenable number.

228830572 is a deficient number, since it is larger than the sum of its proper divisors (171729588).

228830572 is a wasteful number, since it uses less digits than its factorization.

228830572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15240 (or 15238 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 228830572 is about 15127.1468559011. The cubic root of 228830572 is about 611.6523970500.

The spelling of 228830572 in words is "two hundred twenty-eight million, eight hundred thirty thousand, five hundred seventy-two".