443224422343 has 8 divisors (see below), whose sum is σ = 443584829808. Its totient is φ = 442864089024.

The previous prime is 443224422281. The next prime is 443224422379. The reversal of 443224422343 is 343224422344.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-443224422343 is a prime.

It is a super-2 number, since 2×443224422343² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443224420343) 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, 21408705 + ... + 21429397.

It is an arithmetic number, because the mean of its divisors is an integer number (55448103726).

Almost surely, 2^443224422343 is an apocalyptic number.

443224422343 is a deficient number, since it is larger than the sum of its proper divisors (360407465).

443224422343 is a wasteful number, since it uses less digits than its factorization.

443224422343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37073.

The product of its digits is 442368, while the sum is 37.

Adding to 443224422343 its reverse (343224422344), we get a palindrome (786448844687).

Subtracting from 443224422343 its reverse (343224422344), we obtain a palindrome (99999999999).

The spelling of 443224422343 in words is "four hundred forty-three billion, two hundred twenty-four million, four hundred twenty-two thousand, three hundred forty-three".