225052260 has 48 divisors (see below), whose sum is σ = 631483776. Its totient is φ = 59886592.

The previous prime is 225052237. The next prime is 225052271. The reversal of 225052260 is 62250522.

It is a super-2 number, since 2×225052260² = 101297039462215200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 225052260.

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, 26452 + ... + 33908.

It is an arithmetic number, because the mean of its divisors is an integer number (13155912).

Almost surely, 2^225052260 is an apocalyptic number.

225052260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225052260 is an abundant number, since it is smaller than the sum of its proper divisors (406431516).

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

225052260 is a wasteful number, since it uses less digits than its factorization.

225052260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7972 (or 7970 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 225052260 is about 15001.7418988596. The cubic root of 225052260 is about 608.2672856715.

The spelling of 225052260 in words is "two hundred twenty-five million, fifty-two thousand, two hundred sixty".