229162266 has 12 divisors (see below), whose sum is σ = 496518282. Its totient is φ = 76387416.

The previous prime is 229162259. The next prime is 229162279. The reversal of 229162266 is 662261922.

229162266 is a `hidden beast` number, since 2 + 29 + 1 + 622 + 6 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 228886641 + 275625 = 15129^2 + 525^2 .

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 229162266.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6365601 + ... + 6365636.

Almost surely, 2^229162266 is an apocalyptic number.

229162266 is an abundant number, since it is smaller than the sum of its proper divisors (267356016).

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

229162266 is a wasteful number, since it uses less digits than its factorization.

229162266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12731245 (or 12731242 counting only the distinct ones).

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

The square root of 229162266 is about 15138.1064205534. The cubic root of 229162266 is about 611.9477880614.

The spelling of 229162266 in words is "two hundred twenty-nine million, one hundred sixty-two thousand, two hundred sixty-six".