7322798608489 has 81 divisors (see below), whose sum is σ = 9336097578231. Its totient is φ = 5724305889120.

The previous prime is 7322798608471. The next prime is 7322798608549. The reversal of 7322798608489 is 9848068972237.

The square root of 7322798608489 is 2706067.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1083254232025 + 6239544376464 = 1040795^2 + 2497908^2 .

It is not a de Polignac number, because 7322798608489 - 2¹¹ = 7322798606441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7322798608459) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 32259024594 + ... + 32259024820.

Almost surely, 2^{7322798608489} is an apocalyptic number.

7322798608489 is the 2706067-th square number.

7322798608489 is the 1353034-th centered octagonal number.

It is an amenable number.

7322798608489 is a deficient number, since it is larger than the sum of its proper divisors (2013298969742).

7322798608489 is an equidigital number, since it uses as much as digits as its factorization.

7322798608489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756 (or 378 counting only the distinct ones).

The product of its (nonzero) digits is 585252864, while the sum is 73.

The spelling of 7322798608489 in words is "seven trillion, three hundred twenty-two billion, seven hundred ninety-eight million, six hundred eight thousand, four hundred eighty-nine".