228176232 has 32 divisors (see below), whose sum is σ = 583709280. Its totient is φ = 74289600.

The previous prime is 228176231. The next prime is 228176239. The reversal of 228176232 is 232671822.

228176232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 228176193 and 228176202.

It is not an unprimeable number, because it can be changed into a prime (228176231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109519 + ... + 111582.

It is an arithmetic number, because the mean of its divisors is an integer number (18240915).

Almost surely, 2^228176232 is an apocalyptic number.

It is an amenable number.

228176232 is an abundant number, since it is smaller than the sum of its proper divisors (355533048).

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

228176232 is a wasteful number, since it uses less digits than its factorization.

228176232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221153 (or 221149 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 228176232 is about 15105.5033679782. The cubic root of 228176232 is about 611.0688346977.

The spelling of 228176232 in words is "two hundred twenty-eight million, one hundred seventy-six thousand, two hundred thirty-two".