225963588 has 48 divisors (see below), whose sum is σ = 559000064. Its totient is φ = 70917120.

The previous prime is 225963583. The next prime is 225963589. The reversal of 225963588 is 885369522.

It is not an unprimeable number, because it can be changed into a prime (225963583) 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 15 ways as a sum of consecutive naturals, for example, 5556 + ... + 21972.

Almost surely, 2^225963588 is an apocalyptic number.

It is an amenable number.

225963588 is an abundant number, since it is smaller than the sum of its proper divisors (333036476).

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

225963588 is a wasteful number, since it uses less digits than its factorization.

225963588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16492 (or 16490 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 48.

The square root of 225963588 is about 15032.0852844840. The cubic root of 225963588 is about 609.0872203399.

The spelling of 225963588 in words is "two hundred twenty-five million, nine hundred sixty-three thousand, five hundred eighty-eight".