228161176 has 16 divisors (see below), whose sum is σ = 428176440. Its totient is φ = 113980800.

The previous prime is 228161161. The next prime is 228161189. The reversal of 228161176 is 671161822.

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, 2266 + ... + 21481.

Almost surely, 2^228161176 is an apocalyptic number.

It is an amenable number.

228161176 is a deficient number, since it is larger than the sum of its proper divisors (200015264).

228161176 is a wasteful number, since it uses less digits than its factorization.

228161176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24954 (or 24950 counting only the distinct ones).

The product of its digits is 8064, while the sum is 34.

The square root of 228161176 is about 15105.0049983441. The cubic root of 228161176 is about 611.0553941293.

The spelling of 228161176 in words is "two hundred twenty-eight million, one hundred sixty-one thousand, one hundred seventy-six".