225603282 has 16 divisors (see below), whose sum is σ = 463401792. Its totient is φ = 73168560.

The previous prime is 225603263. The next prime is 225603289. The reversal of 225603282 is 282306522.

It is not an unprimeable number, because it can be changed into a prime (225603289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507894 + ... + 508337.

It is an arithmetic number, because the mean of its divisors is an integer number (28962612).

Almost surely, 2^225603282 is an apocalyptic number.

225603282 is an abundant number, since it is smaller than the sum of its proper divisors (237798510).

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

225603282 is a wasteful number, since it uses less digits than its factorization.

225603282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016273.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 225603282 is about 15020.0959384419. The cubic root of 225603282 is about 608.7633119181.

The spelling of 225603282 in words is "two hundred twenty-five million, six hundred three thousand, two hundred eighty-two".