225265966 has 8 divisors (see below), whose sum is σ = 339922800. Its totient is φ = 111958368.

The previous prime is 225265961. The next prime is 225265967. The reversal of 225265966 is 669562522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225265961) 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, 336891 + ... + 337558.

It is an arithmetic number, because the mean of its divisors is an integer number (42490350).

Almost surely, 2^225265966 is an apocalyptic number.

225265966 is a deficient number, since it is larger than the sum of its proper divisors (114656834).

225265966 is a wasteful number, since it uses less digits than its factorization.

225265966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674618.

The product of its digits is 388800, while the sum is 43.

The square root of 225265966 is about 15008.8629149579. The cubic root of 225265966 is about 608.4597583660.

The spelling of 225265966 in words is "two hundred twenty-five million, two hundred sixty-five thousand, nine hundred sixty-six".