225646060 has 24 divisors (see below), whose sum is σ = 483940800. Its totient is φ = 88337664.

The previous prime is 225646027. The next prime is 225646073. The reversal of 225646060 is 60646522.

It is a super-2 number, since 2×225646060² = 101832288787047200, 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, 119085 + ... + 120964.

It is an arithmetic number, because the mean of its divisors is an integer number (20164200).

Almost surely, 2^225646060 is an apocalyptic number.

225646060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225646060 is an abundant number, since it is smaller than the sum of its proper divisors (258294740).

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

225646060 is a wasteful number, since it uses less digits than its factorization.

225646060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240105 (or 240103 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 225646060 is about 15021.5198964685. The cubic root of 225646060 is about 608.8017865817.

The spelling of 225646060 in words is "two hundred twenty-five million, six hundred forty-six thousand, sixty".