2244723266 has 8 divisors (see below), whose sum is σ = 3385688124. Its totient is φ = 1116160560.

The previous prime is 2244723253. The next prime is 2244723317. The reversal of 2244723266 is 6623274422.

It can be written as a sum of positive squares in 2 ways, for example, as 2192955241 + 51768025 = 46829^2 + 7195^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 3100085 + ... + 3100808.

Almost surely, 2^2244723266 is an apocalyptic number.

2244723266 is a deficient number, since it is larger than the sum of its proper divisors (1140964858).

2244723266 is a wasteful number, since it uses less digits than its factorization.

2244723266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6201076.

The product of its digits is 193536, while the sum is 38.

The square root of 2244723266 is about 47378.5105928838. The cubic root of 2244723266 is about 1309.3455282191.

Adding to 2244723266 its reverse (6623274422), we get a palindrome (8867997688).

The spelling of 2244723266 in words is "two billion, two hundred forty-four million, seven hundred twenty-three thousand, two hundred sixty-six".