2242443265 has 8 divisors (see below), whose sum is σ = 2735045928. Its totient is φ = 1764545280.

The previous prime is 2242443257. The next prime is 2242443271. The reversal of 2242443265 is 5623442422.

It can be written as a sum of positive squares in 4 ways, for example, as 231361 + 2242211904 = 481^2 + 47352^2 .

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

It is not a de Polignac number, because 2242443265 - 2³ = 2242443257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2242443265.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3675832 + ... + 3676441.

It is an arithmetic number, because the mean of its divisors is an integer number (341880741).

Almost surely, 2^2242443265 is an apocalyptic number.

It is an amenable number.

2242443265 is a deficient number, since it is larger than the sum of its proper divisors (492602663).

2242443265 is an equidigital number, since it uses as much as digits as its factorization.

2242443265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7352339.

The product of its digits is 92160, while the sum is 34.

The square root of 2242443265 is about 47354.4429277761. The cubic root of 2242443265 is about 1308.9020703741.

Adding to 2242443265 its reverse (5623442422), we get a palindrome (7865885687).

The spelling of 2242443265 in words is "two billion, two hundred forty-two million, four hundred forty-three thousand, two hundred sixty-five".