444543035044 has 24 divisors (see below), whose sum is σ = 779227597568. Its totient is φ = 221906684160.

The previous prime is 444543035033. The next prime is 444543035063. The reversal of 444543035044 is 440530345444.

It is a super-2 number, since 2×444543035044² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 444543034988 and 444543035006.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 33349909 + ... + 33363235.

Almost surely, 2^444543035044 is an apocalyptic number.

It is an amenable number.

444543035044 is a deficient number, since it is larger than the sum of its proper divisors (334684562524).

444543035044 is a wasteful number, since it uses less digits than its factorization.

444543035044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26395 (or 26393 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 40.

The spelling of 444543035044 in words is "four hundred forty-four billion, five hundred forty-three million, thirty-five thousand, forty-four".