344455554443 has 48 divisors (see below), whose sum is σ = 470631119616. Its totient is φ = 244774408320.

The previous prime is 344455554413. The next prime is 344455554449.

344455554443 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 344455554443 - 2⁶ = 344455554379 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 344455554391 and 344455554400.

It is not an unprimeable number, because it can be changed into a prime (344455554449) 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 47 ways as a sum of consecutive naturals, for example, 920621 + ... + 1239537.

It is an arithmetic number, because the mean of its divisors is an integer number (9804814992).

Almost surely, 2^344455554443 is an apocalyptic number.

344455554443 is a deficient number, since it is larger than the sum of its proper divisors (126175565173).

344455554443 is a wasteful number, since it uses less digits than its factorization.

344455554443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319044 (or 319031 counting only the distinct ones).

The product of its digits is 23040000, while the sum is 50.

It can be divided in two parts, 344455 and 554443, that added together give a palindrome (898898).

The spelling of 344455554443 in words is "three hundred forty-four billion, four hundred fifty-five million, five hundred fifty-four thousand, four hundred forty-three".