344224422443 has 4 divisors (see below), whose sum is σ = 375517551768. Its totient is φ = 312931293120.

The previous prime is 344224422383. The next prime is 344224422523.

It is a happy number.

344224422443 is nontrivially palindromic in base 10.

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 344224422443 - 2¹⁰ = 344224421419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344224422397 and 344224422406.

It is not an unprimeable number, because it can be changed into a prime (344224425443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15646564646 + ... + 15646564667.

It is an arithmetic number, because the mean of its divisors is an integer number (93879387942).

Almost surely, 2^344224422443 is an apocalyptic number.

344224422443 is a deficient number, since it is larger than the sum of its proper divisors (31293129325).

344224422443 is a wasteful number, since it uses less digits than its factorization.

344224422443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31293129324.

The product of its digits is 589824, while the sum is 38.

It can be divided in two parts, 344224 and 422443, that added together give a palindrome (766667).

The spelling of 344224422443 in words is "three hundred forty-four billion, two hundred twenty-four million, four hundred twenty-two thousand, four hundred forty-three".