225932266 has 16 divisors (see below), whose sum is σ = 404152704. Its totient is φ = 92618064.

The previous prime is 225932233. The next prime is 225932279. The reversal of 225932266 is 662239522.

It is a happy number.

225932266 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350505 + ... + 351148.

It is an arithmetic number, because the mean of its divisors is an integer number (25259544).

Almost surely, 2^225932266 is an apocalyptic number.

225932266 is a deficient number, since it is larger than the sum of its proper divisors (178220438).

225932266 is a wasteful number, since it uses less digits than its factorization.

225932266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701685.

The product of its digits is 77760, while the sum is 37.

The square root of 225932266 is about 15031.0434102227. The cubic root of 225932266 is about 609.0590761130.

The spelling of 225932266 in words is "two hundred twenty-five million, nine hundred thirty-two thousand, two hundred sixty-six".