4420343323 has 6 divisors (see below), whose sum is σ = 4858724612. Its totient is φ = 4018493820.

The previous prime is 4420343311. The next prime is 4420343329. The reversal of 4420343323 is 3233430244.

It is not a de Polignac number, because 4420343323 - 2⁹ = 4420342811 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4420343291 and 4420343300.

It is not an unprimeable number, because it can be changed into a prime (4420343329) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18265761 + ... + 18266002.

Almost surely, 2^4420343323 is an apocalyptic number.

4420343323 is a deficient number, since it is larger than the sum of its proper divisors (438381289).

4420343323 is a wasteful number, since it uses less digits than its factorization.

4420343323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36531785 (or 36531774 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

The square root of 4420343323 is about 66485.6625371215. The cubic root of 4420343323 is about 1641.1640708065.

Adding to 4420343323 its reverse (3233430244), we get a palindrome (7653773567).

It can be divided in two parts, 4420 and 343323, that added together give a palindrome (347743).

The spelling of 4420343323 in words is "four billion, four hundred twenty million, three hundred forty-three thousand, three hundred twenty-three".