225589635 has 96 divisors (see below), whose sum is σ = 431308800. Its totient is φ = 108725760.

The previous prime is 225589619. The next prime is 225589657. The reversal of 225589635 is 536985522.

225589635 is a `hidden beast` number, since 2 + 2 + 5 + 5 + 8 + 9 + 635 = 666.

225589635 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 225589635 - 2⁴ = 225589619 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2534671 + ... + 2534759.

It is an arithmetic number, because the mean of its divisors is an integer number (4492800).

Almost surely, 2^225589635 is an apocalyptic number.

225589635 is a deficient number, since it is larger than the sum of its proper divisors (205719165).

225589635 is a wasteful number, since it uses less digits than its factorization.

225589635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233 (or 230 counting only the distinct ones).

The product of its digits is 648000, while the sum is 45.

The square root of 225589635 is about 15019.6416401990. The cubic root of 225589635 is about 608.7510367414.

The spelling of 225589635 in words is "two hundred twenty-five million, five hundred eighty-nine thousand, six hundred thirty-five".