2272888880 has 40 divisors (see below), whose sum is σ = 5286459264. Its totient is φ = 908812800.

The previous prime is 2272888859. The next prime is 2272888909. The reversal of 2272888880 is 888882722.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383540 + ... + 389420.

Almost surely, 2^2272888880 is an apocalyptic number.

2272888880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2272888880 is an abundant number, since it is smaller than the sum of its proper divisors (3013570384).

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

2272888880 is a wasteful number, since it uses less digits than its factorization.

2272888880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10725 (or 10719 counting only the distinct ones).

The product of its (nonzero) digits is 1835008, while the sum is 53.

The square root of 2272888880 is about 47674.8243835255. The cubic root of 2272888880 is about 1314.7991095818.

The spelling of 2272888880 in words is "two billion, two hundred seventy-two million, eight hundred eighty-eight thousand, eight hundred eighty".