2244473288 has 8 divisors (see below), whose sum is σ = 4208387430. Its totient is φ = 1122236640.

The previous prime is 2244473261. The next prime is 2244473293. The reversal of 2244473288 is 8823744422.

2244473288 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., 2220482884 + 23990404 = 47122^2 + 4898^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140279573 + ... + 140279588.

Almost surely, 2^2244473288 is an apocalyptic number.

It is an amenable number.

2244473288 is a deficient number, since it is larger than the sum of its proper divisors (1963914142).

2244473288 is a wasteful number, since it uses less digits than its factorization.

2244473288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280559167 (or 280559163 counting only the distinct ones).

The product of its digits is 688128, while the sum is 44.

The square root of 2244473288 is about 47375.8724246847. The cubic root of 2244473288 is about 1309.2969224166.

The spelling of 2244473288 in words is "two billion, two hundred forty-four million, four hundred seventy-three thousand, two hundred eighty-eight".