225643088 has 40 divisors (see below), whose sum is σ = 502036320. Its totient is φ = 97165440.

The previous prime is 225643063. The next prime is 225643097. The reversal of 225643088 is 880346522.

225643088 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 30395 + ... + 37082.

It is an arithmetic number, because the mean of its divisors is an integer number (12550908).

Almost surely, 2^225643088 is an apocalyptic number.

It is an amenable number.

225643088 is an abundant number, since it is smaller than the sum of its proper divisors (276393232).

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

225643088 is a wasteful number, since it uses less digits than its factorization.

225643088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67515 (or 67509 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 225643088 is about 15021.4209713995. The cubic root of 225643088 is about 608.7991137130.

It can be divided in two parts, 22564 and 3088, that added together give a palindrome (25652).

The spelling of 225643088 in words is "two hundred twenty-five million, six hundred forty-three thousand, eighty-eight".