443454868454344 has 16 divisors (see below), whose sum is σ = 832003132878720. Its totient is φ = 221587366353360.

The previous prime is 443454868454329. The next prime is 443454868454347.

443454868454344 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×443454868454344² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (443454868454347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17508470772 + ... + 17508496099.

It is an arithmetic number, because the mean of its divisors is an integer number (52000195804920).

Almost surely, 2^{443454868454344} is an apocalyptic number.

It is an amenable number.

443454868454344 is a deficient number, since it is larger than the sum of its proper divisors (388548264424376).

443454868454344 is a wasteful number, since it uses less digits than its factorization.

443454868454344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35016968460 (or 35016968456 counting only the distinct ones).

The product of its digits is 5662310400, while the sum is 70.

The spelling of 443454868454344 in words is "four hundred forty-three trillion, four hundred fifty-four billion, eight hundred sixty-eight million, four hundred fifty-four thousand, three hundred forty-four".