798371663328 has 216 divisors, whose sum is σ = 2362150109592. Its totient is φ = 265607195904.

The previous prime is 798371663311. The next prime is 798371663329. The reversal of 798371663328 is 823366173897.

798371663328 is a `hidden beast` number, since 79 + 83 + 7 + 166 + 3 + 328 = 666.

798371663328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (216).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798371663329) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 116939851 + ... + 116946677.

It is an arithmetic number, because the mean of its divisors is an integer number (10935880137).

Almost surely, 2^798371663328 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 798371663328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1181075054796).

798371663328 is an abundant number, since it is smaller than the sum of its proper divisors (1563778446264).

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

798371663328 is an frugal number, since it uses more digits than its factorization.

798371663328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7418 (or 7389 counting only the distinct ones).

The product of its digits is 54867456, while the sum is 63.

The spelling of 798371663328 in words is "seven hundred ninety-eight billion, three hundred seventy-one million, six hundred sixty-three thousand, three hundred twenty-eight".