228701244 has 24 divisors (see below), whose sum is σ = 534045568. Its totient is φ = 76175280.

The previous prime is 228701237. The next prime is 228701267. The reversal of 228701244 is 442107822.

228701244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10779 + ... + 23949.

Almost surely, 2^228701244 is an apocalyptic number.

It is an amenable number.

228701244 is an abundant number, since it is smaller than the sum of its proper divisors (305344324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

228701244 is a wasteful number, since it uses less digits than its factorization.

228701244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14625 (or 14623 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 30.

The square root of 228701244 is about 15122.8715527178. The cubic root of 228701244 is about 611.5371462955.

The spelling of 228701244 in words is "two hundred twenty-eight million, seven hundred one thousand, two hundred forty-four".