225059318 has 16 divisors (see below), whose sum is σ = 380160000. Its totient is φ = 98999400.

The previous prime is 225059297. The next prime is 225059323. The reversal of 225059318 is 813950522.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164318 + ... + 165681.

It is an arithmetic number, because the mean of its divisors is an integer number (23760000).

Almost surely, 2^225059318 is an apocalyptic number.

225059318 is a deficient number, since it is larger than the sum of its proper divisors (155100682).

225059318 is a wasteful number, since it uses less digits than its factorization.

225059318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330043.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 225059318 is about 15001.9771363644. The cubic root of 225059318 is about 608.2736443510.

The spelling of 225059318 in words is "two hundred twenty-five million, fifty-nine thousand, three hundred eighteen".