1322080344 has 192 divisors, whose sum is σ = 4298767200. Its totient is φ = 362631168.

The previous prime is 1322080339. The next prime is 1322080367. The reversal of 1322080344 is 4430802231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 300142 + ... + 304514.

Almost surely, 2^1322080344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1322080344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2149383600).

1322080344 is an abundant number, since it is smaller than the sum of its proper divisors (2976686856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1322080344 is a wasteful number, since it uses less digits than its factorization.

1322080344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4434 (or 4427 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 1322080344 is about 36360.4227698194. The cubic root of 1322080344 is about 1097.5372850003.

Adding to 1322080344 its reverse (4430802231), we get a palindrome (5752882575).

The spelling of 1322080344 in words is "one billion, three hundred twenty-two million, eighty thousand, three hundred forty-four".