228234876 has 24 divisors (see below), whose sum is σ = 536439120. Its totient is φ = 75522432.

The previous prime is 228234869. The next prime is 228234883. The reversal of 228234876 is 678432822.

It is an interprime number because it is at equal distance from previous prime (228234869) and next prime (228234883).

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, 67771 + ... + 71058.

It is an arithmetic number, because the mean of its divisors is an integer number (22351630).

Almost surely, 2^228234876 is an apocalyptic number.

It is an amenable number.

228234876 is an abundant number, since it is smaller than the sum of its proper divisors (308204244).

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

228234876 is a wasteful number, since it uses less digits than its factorization.

228234876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138973 (or 138971 counting only the distinct ones).

The product of its digits is 258048, while the sum is 42.

The square root of 228234876 is about 15107.4443901012. Note that the first 3 decimals coincide. The cubic root of 228234876 is about 611.1211808613.

The spelling of 228234876 in words is "two hundred twenty-eight million, two hundred thirty-four thousand, eight hundred seventy-six".