228144108 has 12 divisors (see below), whose sum is σ = 532336280. Its totient is φ = 76048032.

The previous prime is 228144089. The next prime is 228144139. The reversal of 228144108 is 801441822.

It is a tau number, because it is divible by the number of its divisors (12).

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, 9505993 + ... + 9506016.

Almost surely, 2^228144108 is an apocalyptic number.

It is an amenable number.

228144108 is an abundant number, since it is smaller than the sum of its proper divisors (304192172).

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

228144108 is a wasteful number, since it uses less digits than its factorization.

228144108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19012016 (or 19012014 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 30.

The square root of 228144108 is about 15104.4400094807. The cubic root of 228144108 is about 611.0401567231.

The spelling of 228144108 in words is "two hundred twenty-eight million, one hundred forty-four thousand, one hundred eight".