2244332173 has 4 divisors (see below), whose sum is σ = 2248741980. Its totient is φ = 2239922368.

The previous prime is 2244332147. The next prime is 2244332213. The reversal of 2244332173 is 3712334422.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1811608969 + 432723204 = 42563^2 + 20802^2 .

It is a cyclic number.

It is not a de Polignac number, because 2244332173 - 2¹³ = 2244323981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2244330173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2204140 + ... + 2205157.

It is an arithmetic number, because the mean of its divisors is an integer number (562185495).

Almost surely, 2^2244332173 is an apocalyptic number.

It is an amenable number.

2244332173 is a deficient number, since it is larger than the sum of its proper divisors (4409807).

2244332173 is an equidigital number, since it uses as much as digits as its factorization.

2244332173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4409806.

The product of its digits is 24192, while the sum is 31.

The square root of 2244332173 is about 47374.3830883316. The cubic root of 2244332173 is about 1309.2694823771.

Adding to 2244332173 its reverse (3712334422), we get a palindrome (5956666595).

The spelling of 2244332173 in words is "two billion, two hundred forty-four million, three hundred thirty-two thousand, one hundred seventy-three".