225566365260 has 48 divisors (see below), whose sum is σ = 640481409792. Its totient is φ = 59303832000.

The previous prime is 225566365243. The next prime is 225566365273. The reversal of 225566365260 is 62563665522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26470666 + ... + 26479185.

It is an arithmetic number, because the mean of its divisors is an integer number (13343362704).

Almost surely, 2^225566365260 is an apocalyptic number.

225566365260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

225566365260 is an abundant number, since it is smaller than the sum of its proper divisors (414915044532).

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

225566365260 is a wasteful number, since it uses less digits than its factorization.

225566365260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52949934 (or 52949932 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 48.

The spelling of 225566365260 in words is "two hundred twenty-five billion, five hundred sixty-six million, three hundred sixty-five thousand, two hundred sixty".