228112184 has 48 divisors (see below), whose sum is σ = 444880800. Its totient is φ = 109624320.

The previous prime is 228112177. The next prime is 228112187. The reversal of 228112184 is 481211822.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228112187) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2351624 + ... + 2351720.

It is an arithmetic number, because the mean of its divisors is an integer number (9268350).

Almost surely, 2^228112184 is an apocalyptic number.

It is an amenable number.

228112184 is a deficient number, since it is larger than the sum of its proper divisors (216768616).

228112184 is an equidigital number, since it uses as much as digits as its factorization.

228112184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304 (or 239 counting only the distinct ones).

The product of its digits is 2048, while the sum is 29.

The square root of 228112184 is about 15103.3831971516. The cubic root of 228112184 is about 611.0116546270.

The spelling of 228112184 in words is "two hundred twenty-eight million, one hundred twelve thousand, one hundred eighty-four".