344453354443 has 8 divisors (see below), whose sum is σ = 375932640816. Its totient is φ = 313001625600.

The previous prime is 344453354431. The next prime is 344453354473.

344453354443 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 344453354443 - 2⁹ = 344453353931 is a prime.

It is a super-2 number, since 2×344453354443² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344453354393 and 344453354402.

It is not an unprimeable number, because it can be changed into a prime (344453354473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6863238 + ... + 6913243.

It is an arithmetic number, because the mean of its divisors is an integer number (46991580102).

Almost surely, 2^344453354443 is an apocalyptic number.

344453354443 is a deficient number, since it is larger than the sum of its proper divisors (31479286373).

344453354443 is a wasteful number, since it uses less digits than its factorization.

344453354443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13778765.

The product of its digits is 8294400, while the sum is 46.

It can be divided in two parts, 344453 and 354443, that added together give a palindrome (698896).

The spelling of 344453354443 in words is "three hundred forty-four billion, four hundred fifty-three million, three hundred fifty-four thousand, four hundred forty-three".