344363363443 has 16 divisors (see below), whose sum is σ = 386872358400. Its totient is φ = 303855907680.

The previous prime is 344363363413. The next prime is 344363363453.

It is a happy number.

344363363443 is nontrivially palindromic in base 10.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-344363363443 is a prime.

It is a super-2 number, since 2×344363363443² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 344363363393 and 344363363402.

It is not an unprimeable number, because it can be changed into a prime (344363363413) 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, 3306996 + ... + 3409537.

It is an arithmetic number, because the mean of its divisors is an integer number (24179522400).

Almost surely, 2^344363363443 is an apocalyptic number.

344363363443 is a deficient number, since it is larger than the sum of its proper divisors (42508994957).

344363363443 is a wasteful number, since it uses less digits than its factorization.

344363363443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6716682.

The product of its digits is 6718464, while the sum is 46.

The spelling of 344363363443 in words is "three hundred forty-four billion, three hundred sixty-three million, three hundred sixty-three thousand, four hundred forty-three".