2243233443 has 8 divisors (see below), whose sum is σ = 3262885056. Its totient is φ = 1359535400.

The previous prime is 2243233441. The next prime is 2243233477. The reversal of 2243233443 is 3443323422.

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

It is a cyclic number.

It is not a de Polignac number, because 2243233443 - 2¹ = 2243233441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2243233443.

It is not an unprimeable number, because it can be changed into a prime (2243233441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33988353 + ... + 33988418.

It is an arithmetic number, because the mean of its divisors is an integer number (407860632).

Almost surely, 2^2243233443 is an apocalyptic number.

2243233443 is a deficient number, since it is larger than the sum of its proper divisors (1019651613).

2243233443 is a wasteful number, since it uses less digits than its factorization.

2243233443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67976785.

The product of its digits is 41472, while the sum is 30.

The square root of 2243233443 is about 47362.7854227346. The cubic root of 2243233443 is about 1309.0557932022.

Adding to 2243233443 its reverse (3443323422), we get a palindrome (5686556865).

The spelling of 2243233443 in words is "two billion, two hundred forty-three million, two hundred thirty-three thousand, four hundred forty-three".