2443345223 has 32 divisors (see below), whose sum is σ = 2969395200. Its totient is φ = 1984197600.

The previous prime is 2443345217. The next prime is 2443345231. The reversal of 2443345223 is 3225433442.

2443345223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2443345223 - 2²⁸ = 2174909767 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 2443345223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2443345123) 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, 337718 + ... + 344876.

It is an arithmetic number, because the mean of its divisors is an integer number (92793600).

Almost surely, 2^2443345223 is an apocalyptic number.

2443345223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2443345223 is a deficient number, since it is larger than the sum of its proper divisors (526049977).

2443345223 is a wasteful number, since it uses less digits than its factorization.

2443345223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7283.

The product of its digits is 69120, while the sum is 32.

The square root of 2443345223 is about 49430.2055731109. The cubic root of 2443345223 is about 1346.8780576141.

Adding to 2443345223 its reverse (3225433442), we get a palindrome (5668778665).

The spelling of 2443345223 in words is "two billion, four hundred forty-three million, three hundred forty-five thousand, two hundred twenty-three".