2243534323 has 4 divisors (see below), whose sum is σ = 2255280768. Its totient is φ = 2231787880.

The previous prime is 2243534317. The next prime is 2243534357. The reversal of 2243534323 is 3234353422.

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

It is a cyclic number.

It is not a de Polignac number, because 2243534323 - 2¹⁷ = 2243403251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2243534723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5872936 + ... + 5873317.

It is an arithmetic number, because the mean of its divisors is an integer number (563820192).

Almost surely, 2^2243534323 is an apocalyptic number.

2243534323 is a deficient number, since it is larger than the sum of its proper divisors (11746445).

2243534323 is a wasteful number, since it uses less digits than its factorization.

2243534323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11746444.

The product of its digits is 51840, while the sum is 31.

The square root of 2243534323 is about 47365.9616496910. The cubic root of 2243534323 is about 1309.1143175167.

Adding to 2243534323 its reverse (3234353422), we get a palindrome (5477887745).

The spelling of 2243534323 in words is "two billion, two hundred forty-three million, five hundred thirty-four thousand, three hundred twenty-three".