443441240444 has 12 divisors (see below), whose sum is σ = 776027805000. Its totient is φ = 221719010448.

The previous prime is 443441240387. The next prime is 443441240479. The reversal of 443441240444 is 444042144344.

It is a junction number, because it is equal to n+sod(n) for n = 443441240398 and 443441240407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 391307 + ... + 1019805.

It is an arithmetic number, because the mean of its divisors is an integer number (64668983750).

Almost surely, 2^443441240444 is an apocalyptic number.

It is an amenable number.

443441240444 is a deficient number, since it is larger than the sum of its proper divisors (332586564556).

443441240444 is a wasteful number, since it uses less digits than its factorization.

443441240444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804892 (or 804890 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 38.

Adding to 443441240444 its reverse (444042144344), we get a palindrome (887483384788).

The spelling of 443441240444 in words is "four hundred forty-three billion, four hundred forty-one million, two hundred forty thousand, four hundred forty-four".