344453787354443 has 16 divisors (see below), whose sum is σ = 371816115300000. Its totient is φ = 317215972120320.

The previous prime is 344453787354437. The next prime is 344453787354619.

344453787354443 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 344453787354443 - 2⁶ = 344453787354379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344453787354143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6840068 + ... + 27123681.

It is an arithmetic number, because the mean of its divisors is an integer number (23238507206250).

Almost surely, 2^{344453787354443} is an apocalyptic number.

344453787354443 is a deficient number, since it is larger than the sum of its proper divisors (27362327945557).

344453787354443 is a wasteful number, since it uses less digits than its factorization.

344453787354443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33965582.

The product of its digits is 3251404800, while the sum is 68.

The spelling of 344453787354443 in words is "three hundred forty-four trillion, four hundred fifty-three billion, seven hundred eighty-seven million, three hundred fifty-four thousand, four hundred forty-three".