2243323323 has 32 divisors (see below), whose sum is σ = 3410272320. Its totient is φ = 1456600320.

The previous prime is 2243323321. The next prime is 2243323337. The reversal of 2243323323 is 3233233422.

2243323323 is a `hidden beast` number, since 2 + 2 + 4 + 332 + 3 + 323 = 666.

It is not a de Polignac number, because 2243323323 - 2¹ = 2243323321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2243323321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 836661 + ... + 839337.

It is an arithmetic number, because the mean of its divisors is an integer number (106571010).

Almost surely, 2^2243323323 is an apocalyptic number.

2243323323 is a deficient number, since it is larger than the sum of its proper divisors (1166948997).

2243323323 is a wasteful number, since it uses less digits than its factorization.

2243323323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3484 (or 3478 counting only the distinct ones).

The product of its digits is 15552, while the sum is 27.

The square root of 2243323323 is about 47363.7342594521. The cubic root of 2243323323 is about 1309.0732763526.

Adding to 2243323323 its reverse (3233233422), we get a palindrome (5476556745).

The spelling of 2243323323 in words is "two billion, two hundred forty-three million, three hundred twenty-three thousand, three hundred twenty-three".