269190228 has 12 divisors (see below), whose sum is σ = 628110560. Its totient is φ = 89730072.

The previous prime is 269190227. The next prime is 269190247. The reversal of 269190228 is 822091962.

269190228 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (269190227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11216248 + ... + 11216271.

Almost surely, 2^269190228 is an apocalyptic number.

It is an amenable number.

269190228 is an abundant number, since it is smaller than the sum of its proper divisors (358920332).

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

269190228 is a wasteful number, since it uses less digits than its factorization.

269190228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22432526 (or 22432524 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 269190228 is about 16407.0176448982. The cubic root of 269190228 is about 645.6836114875.

The spelling of 269190228 in words is "two hundred sixty-nine million, one hundred ninety thousand, two hundred twenty-eight".