225363788 has 48 divisors (see below), whose sum is σ = 449137920. Its totient is φ = 98086464.

The previous prime is 225363779. The next prime is 225363793. The reversal of 225363788 is 887363522.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302945 + ... + 303687.

It is an arithmetic number, because the mean of its divisors is an integer number (9357040).

Almost surely, 2^225363788 is an apocalyptic number.

It is an amenable number.

225363788 is a deficient number, since it is larger than the sum of its proper divisors (223774132).

225363788 is a wasteful number, since it uses less digits than its factorization.

225363788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086 (or 1084 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The square root of 225363788 is about 15012.1213690804. The cubic root of 225363788 is about 608.5478203991.

The spelling of 225363788 in words is "two hundred twenty-five million, three hundred sixty-three thousand, seven hundred eighty-eight".