344222222443 has 16 divisors (see below), whose sum is σ = 378863717760. Its totient is φ = 310144910400.

The previous prime is 344222222423. The next prime is 344222222447.

344222222443 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 344222222443 - 2⁵ = 344222222411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 344222222399 and 344222222408.

It is not an unprimeable number, because it can be changed into a prime (344222222447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 982303 + ... + 1285831.

It is an arithmetic number, because the mean of its divisors is an integer number (23678982360).

Almost surely, 2^344222222443 is an apocalyptic number.

344222222443 is a deficient number, since it is larger than the sum of its proper divisors (34641495317).

344222222443 is a wasteful number, since it uses less digits than its factorization.

344222222443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304458.

The product of its digits is 147456, while the sum is 34.

It can be divided in two parts, 344222 and 222443, that added together give a palindrome (566665).

The spelling of 344222222443 in words is "three hundred forty-four billion, two hundred twenty-two million, two hundred twenty-two thousand, four hundred forty-three".