443323220004344 has 32 divisors (see below), whose sum is σ = 839002179496320. Its totient is φ = 219589318448736.

The previous prime is 443323220004323. The next prime is 443323220004349. The reversal of 443323220004344 is 443400022323344.

It is a junction number, because it is equal to n+sod(n) for n = 443323220004298 and 443323220004307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443323220004349) 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, 373550597 + ... + 374735499.

It is an arithmetic number, because the mean of its divisors is an integer number (26218818109260).

Almost surely, 2^{443323220004344} is an apocalyptic number.

It is an amenable number.

443323220004344 is a deficient number, since it is larger than the sum of its proper divisors (395678959491976).

443323220004344 is a wasteful number, since it uses less digits than its factorization.

443323220004344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1622099 (or 1622095 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 38.

Adding to 443323220004344 its reverse (443400022323344), we get a palindrome (886723242327688).

The spelling of 443323220004344 in words is "four hundred forty-three trillion, three hundred twenty-three billion, two hundred twenty million, four thousand, three hundred forty-four".