225893328 has 40 divisors (see below), whose sum is σ = 588736128. Its totient is φ = 74629632.

The previous prime is 225893323. The next prime is 225893329. The reversal of 225893328 is 823398522.

It is a self number, because there is not a number n which added to its sum of digits gives 225893328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225893321) 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, 15400 + ... + 26247.

Almost surely, 2^225893328 is an apocalyptic number.

It is an amenable number.

225893328 is an abundant number, since it is smaller than the sum of its proper divisors (362842800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225893328 is a wasteful number, since it uses less digits than its factorization.

225893328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41771 (or 41765 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 225893328 is about 15029.7481016815. The cubic root of 225893328 is about 609.0240849402.

The spelling of 225893328 in words is "two hundred twenty-five million, eight hundred ninety-three thousand, three hundred twenty-eight".