225550260776 has 8 divisors (see below), whose sum is σ = 422906738970. Its totient is φ = 112775130384.

The previous prime is 225550260773. The next prime is 225550260811. The reversal of 225550260776 is 677062055522.

225550260776 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 only one way, i.e., 210414864100 + 15135396676 = 458710^2 + 123026^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×225550260776² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 225550260776.

It is not an unprimeable number, because it can be changed into a prime (225550260773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14096891291 + ... + 14096891306.

Almost surely, 2^225550260776 is an apocalyptic number.

It is an amenable number.

225550260776 is a deficient number, since it is larger than the sum of its proper divisors (197356478194).

225550260776 is a wasteful number, since it uses less digits than its factorization.

225550260776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28193782603 (or 28193782599 counting only the distinct ones).

The product of its (nonzero) digits is 1764000, while the sum is 47.

The spelling of 225550260776 in words is "two hundred twenty-five billion, five hundred fifty million, two hundred sixty thousand, seven hundred seventy-six".