228932888 has 16 divisors (see below), whose sum is σ = 430375680. Its totient is φ = 114166048.

The previous prime is 228932797. The next prime is 228932909. The reversal of 228932888 is 888239822.

228932888 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 3 ways as a sum of consecutive naturals, for example, 34295 + ... + 40422.

It is an arithmetic number, because the mean of its divisors is an integer number (26898480).

Almost surely, 2^228932888 is an apocalyptic number.

It is an amenable number.

228932888 is a deficient number, since it is larger than the sum of its proper divisors (201442792).

228932888 is a wasteful number, since it uses less digits than its factorization.

228932888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75106 (or 75102 counting only the distinct ones).

The product of its digits is 884736, while the sum is 50.

The square root of 228932888 is about 15130.5283450381. The cubic root of 228932888 is about 611.7435452754.

The spelling of 228932888 in words is "two hundred twenty-eight million, nine hundred thirty-two thousand, eight hundred eighty-eight".