229798228 has 24 divisors (see below), whose sum is σ = 448043904. Its totient is φ = 102230400.

The previous prime is 229798223. The next prime is 229798241. The reversal of 229798228 is 822897922.

229798228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229798223) 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, 53493 + ... + 57628.

It is an arithmetic number, because the mean of its divisors is an integer number (18668496).

Almost surely, 2^229798228 is an apocalyptic number.

It is an amenable number.

229798228 is a deficient number, since it is larger than the sum of its proper divisors (218245676).

229798228 is a wasteful number, since it uses less digits than its factorization.

229798228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111183 (or 111181 counting only the distinct ones).

The product of its digits is 580608, while the sum is 49.

The square root of 229798228 is about 15159.0972026701. The cubic root of 229798228 is about 612.5133495910.

The spelling of 229798228 in words is "two hundred twenty-nine million, seven hundred ninety-eight thousand, two hundred twenty-eight".