225584584 has 16 divisors (see below), whose sum is σ = 431971200. Its totient is φ = 110392272.

The previous prime is 225584581. The next prime is 225584617. The reversal of 225584584 is 485485522.

It is a self number, because there is not a number n which added to its sum of digits gives 225584584.

It is not an unprimeable number, because it can be changed into a prime (225584581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299604 + ... + 300355.

It is an arithmetic number, because the mean of its divisors is an integer number (26998200).

Almost surely, 2^225584584 is an apocalyptic number.

It is an amenable number.

225584584 is a deficient number, since it is larger than the sum of its proper divisors (206386616).

225584584 is a wasteful number, since it uses less digits than its factorization.

225584584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600012 (or 600008 counting only the distinct ones).

The product of its digits is 512000, while the sum is 43.

The square root of 225584584 is about 15019.4734927693. The cubic root of 225584584 is about 608.7464933523.

The spelling of 225584584 in words is "two hundred twenty-five million, five hundred eighty-four thousand, five hundred eighty-four".