226169226 has 32 divisors (see below), whose sum is σ = 503625600. Its totient is φ = 75235680.

The previous prime is 226169221. The next prime is 226169233. The reversal of 226169226 is 622961622.

226169226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (226169221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24115 + ... + 32153.

It is an arithmetic number, because the mean of its divisors is an integer number (15738300).

Almost surely, 2^226169226 is an apocalyptic number.

226169226 is the 8039-th nonagonal number.

226169226 is an abundant number, since it is smaller than the sum of its proper divisors (277456374).

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

226169226 is a wasteful number, since it uses less digits than its factorization.

226169226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8571 (or 8565 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 226169226 is about 15038.9236981906. The cubic root of 226169226 is about 609.2719307810.

The spelling of 226169226 in words is "two hundred twenty-six million, one hundred sixty-nine thousand, two hundred twenty-six".