798822256368 has 40 divisors (see below), whose sum is σ = 2111615427328. Its totient is φ = 260081664192.

The previous prime is 798822256283. The next prime is 798822256391. The reversal of 798822256368 is 863652228897.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 798822256299 and 798822256308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193511080 + ... + 193515207.

Almost surely, 2^798822256368 is an apocalyptic number.

It is an amenable number.

798822256368 is an abundant number, since it is smaller than the sum of its proper divisors (1312793170960).

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

798822256368 is a wasteful number, since it uses less digits than its factorization.

798822256368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387026341 (or 387026335 counting only the distinct ones).

The product of its digits is 139345920, while the sum is 66.

The spelling of 798822256368 in words is "seven hundred ninety-eight billion, eight hundred twenty-two million, two hundred fifty-six thousand, three hundred sixty-eight".