1322444320324 has 48 divisors (see below), whose sum is σ = 2547655165440. Its totient is φ = 597918804480.

The previous prime is 1322444320321. The next prime is 1322444320339. The reversal of 1322444320324 is 4230234442231.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 1322444320324.

It is not an unprimeable number, because it can be changed into a prime (1322444320321) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1963627 + ... + 2549650.

It is an arithmetic number, because the mean of its divisors is an integer number (53076149280).

Almost surely, 2^{1322444320324} is an apocalyptic number.

It is an amenable number.

1322444320324 is a deficient number, since it is larger than the sum of its proper divisors (1225210845116).

1322444320324 is a wasteful number, since it uses less digits than its factorization.

1322444320324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4513468 (or 4513466 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 1322444320324 its reverse (4230234442231), we get a palindrome (5552678762555).

The spelling of 1322444320324 in words is "one trillion, three hundred twenty-two billion, four hundred forty-four million, three hundred twenty thousand, three hundred twenty-four".