344662266443 has 12 divisors (see below), whose sum is σ = 385991648784. Its totient is φ = 307417453200.

The previous prime is 344662266433. The next prime is 344662266461.

344662266443 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 344662266443 - 2⁶ = 344662266379 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344662266391 and 344662266400.

It is not an unprimeable number, because it can be changed into a prime (344662266433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26865743 + ... + 26878568.

It is an arithmetic number, because the mean of its divisors is an integer number (32165970732).

Almost surely, 2^344662266443 is an apocalyptic number.

344662266443 is a deficient number, since it is larger than the sum of its proper divisors (41329382341).

344662266443 is a wasteful number, since it uses less digits than its factorization.

344662266443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53744386 (or 53744375 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 50.

The spelling of 344662266443 in words is "three hundred forty-four billion, six hundred sixty-two million, two hundred sixty-six thousand, four hundred forty-three".