225696286 has 16 divisors (see below), whose sum is σ = 353691648. Its totient is φ = 107811000.

The previous prime is 225696283. The next prime is 225696311. The reversal of 225696286 is 682696522.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225696281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43111 + ... + 48061.

It is an arithmetic number, because the mean of its divisors is an integer number (22105728).

Almost surely, 2^225696286 is an apocalyptic number.

225696286 is a deficient number, since it is larger than the sum of its proper divisors (127995362).

225696286 is a wasteful number, since it uses less digits than its factorization.

225696286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5967.

The product of its digits is 622080, while the sum is 46.

The square root of 225696286 is about 15023.1916049819. The cubic root of 225696286 is about 608.8469537934.

The spelling of 225696286 in words is "two hundred twenty-five million, six hundred ninety-six thousand, two hundred eighty-six".