441324911809 has 16 divisors (see below), whose sum is σ = 454755484800. Its totient is φ = 428126259456.

The previous prime is 441324911791. The next prime is 441324911851. The reversal of 441324911809 is 908119423144.

It is a cyclic number.

It is not a de Polignac number, because 441324911809 - 2¹¹ = 441324909761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441324911869) 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 15 ways as a sum of consecutive naturals, for example, 1382212 + ... + 1671274.

It is an arithmetic number, because the mean of its divisors is an integer number (28422217800).

Almost surely, 2^441324911809 is an apocalyptic number.

It is an amenable number.

441324911809 is a deficient number, since it is larger than the sum of its proper divisors (13430572991).

441324911809 is a wasteful number, since it uses less digits than its factorization.

441324911809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289464.

The product of its (nonzero) digits is 248832, while the sum is 46.

The spelling of 441324911809 in words is "four hundred forty-one billion, three hundred twenty-four million, nine hundred eleven thousand, eight hundred nine".