443311320002 has 8 divisors (see below), whose sum is σ = 665086530576. Its totient is φ = 221615809812.

The previous prime is 443311319981. The next prime is 443311320013. The reversal of 443311320002 is 200023113344.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 443311320002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19911188 + ... + 19933439.

It is an arithmetic number, because the mean of its divisors is an integer number (83135816322).

Almost surely, 2^443311320002 is an apocalyptic number.

443311320002 is a deficient number, since it is larger than the sum of its proper divisors (221775210574).

443311320002 is a wasteful number, since it uses less digits than its factorization.

443311320002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39850192.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 443311320002 its reverse (200023113344), we get a palindrome (643334433346).

The spelling of 443311320002 in words is "four hundred forty-three billion, three hundred eleven million, three hundred twenty thousand, two".