225260180 has 12 divisors (see below), whose sum is σ = 473046420. Its totient is φ = 90104064.

The previous prime is 225260179. The next prime is 225260213. The reversal of 225260180 is 81062522.

225260180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 164762896 + 60497284 = 12836^2 + 7778^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5631485 + ... + 5631524.

It is an arithmetic number, because the mean of its divisors is an integer number (39420535).

Almost surely, 2^225260180 is an apocalyptic number.

225260180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225260180 is an abundant number, since it is smaller than the sum of its proper divisors (247786240).

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

225260180 is a wasteful number, since it uses less digits than its factorization.

225260180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11263018 (or 11263016 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 225260180 is about 15008.6701609436. The cubic root of 225260180 is about 608.4545488524.

The spelling of 225260180 in words is "two hundred twenty-five million, two hundred sixty thousand, one hundred eighty".