1322928008448 has 36 divisors (see below), whose sum is σ = 3520917774528. Its totient is φ = 440976002560.

The previous prime is 1322928008429. The next prime is 1322928008453. The reversal of 1322928008448 is 8448008292231.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1322928008448.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 861280488 + ... + 861282023.

Almost surely, 2^{1322928008448} is an apocalyptic number.

It is an amenable number.

1322928008448 is an abundant number, since it is smaller than the sum of its proper divisors (2197989766080).

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

1322928008448 is an equidigital number, since it uses as much as digits as its factorization.

1322928008448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722562530 (or 1722562516 counting only the distinct ones).

The product of its (nonzero) digits is 1769472, while the sum is 51.

The spelling of 1322928008448 in words is "one trillion, three hundred twenty-two billion, nine hundred twenty-eight million, eight thousand, four hundred forty-eight".