225185708 has 24 divisors (see below), whose sum is σ = 435348480. Its totient is φ = 101059920.

The previous prime is 225185687. The next prime is 225185717. The reversal of 225185708 is 807581522.

It is a happy number.

225185708 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×225185708² = 101417206174922528, which contains 22 as substring.

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, 28916 + ... + 35867.

It is an arithmetic number, because the mean of its divisors is an integer number (18139520).

Almost surely, 2^225185708 is an apocalyptic number.

It is an amenable number.

225185708 is a deficient number, since it is larger than the sum of its proper divisors (210162772).

225185708 is a wasteful number, since it uses less digits than its factorization.

225185708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64877 (or 64875 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 38.

The square root of 225185708 is about 15006.1889898801. The cubic root of 225185708 is about 608.3874888841.

The spelling of 225185708 in words is "two hundred twenty-five million, one hundred eighty-five thousand, seven hundred eight".