228883028 has 24 divisors (see below), whose sum is σ = 455958720. Its totient is φ = 99513920.

The previous prime is 228883009. The next prime is 228883049. The reversal of 228883028 is 820388822.

228883028 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, 112073 + ... + 114096.

It is an arithmetic number, because the mean of its divisors is an integer number (18998280).

Almost surely, 2^228883028 is an apocalyptic number.

It is an amenable number.

228883028 is a deficient number, since it is larger than the sum of its proper divisors (227075692).

228883028 is a wasteful number, since it uses less digits than its factorization.

228883028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226207 (or 226205 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 41.

The square root of 228883028 is about 15128.8805930908. The cubic root of 228883028 is about 611.6991308795.

The spelling of 228883028 in words is "two hundred twenty-eight million, eight hundred eighty-three thousand, twenty-eight".