225860808 has 32 divisors (see below), whose sum is σ = 566596800. Its totient is φ = 75027648.

The previous prime is 225860807. The next prime is 225860813. The reversal of 225860808 is 808068522.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (225860807) 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, 9028 + ... + 23091.

It is an arithmetic number, because the mean of its divisors is an integer number (17706150).

Almost surely, 2^225860808 is an apocalyptic number.

It is an amenable number.

225860808 is an abundant number, since it is smaller than the sum of its proper divisors (340735992).

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

225860808 is a wasteful number, since it uses less digits than its factorization.

225860808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32421 (or 32417 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 39.

The square root of 225860808 is about 15028.6662082834. Note that the first 3 decimals coincide. The cubic root of 225860808 is about 608.9948581456.

The spelling of 225860808 in words is "two hundred twenty-five million, eight hundred sixty thousand, eight hundred eight".