344223404322443 has 16 divisors (see below), whose sum is σ = 387494261280576. Its totient is φ = 304042136386560.

The previous prime is 344223404322431. The next prime is 344223404322463.

344223404322443 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 344223404322443 - 2²⁶ = 344223337213579 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 344223404322394 and 344223404322403.

It is not an unprimeable number, because it can be changed into a prime (344223404322463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8305326098 + ... + 8305367543.

It is an arithmetic number, because the mean of its divisors is an integer number (24218391330036).

Almost surely, 2^{344223404322443} is an apocalyptic number.

344223404322443 is a deficient number, since it is larger than the sum of its proper divisors (43270856958133).

344223404322443 is a wasteful number, since it uses less digits than its factorization.

344223404322443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16610693734.

The product of its (nonzero) digits is 5308416, while the sum is 44.

It can be divided in two parts, 34422340 and 4322443, that added together give a palindrome (38744783).

The spelling of 344223404322443 in words is "three hundred forty-four trillion, two hundred twenty-three billion, four hundred four million, three hundred twenty-two thousand, four hundred forty-three".