798998214822 has 16 divisors (see below), whose sum is σ = 1649544701952. Its totient is φ = 257741359560.

The previous prime is 798998214797. The next prime is 798998214823. The reversal of 798998214822 is 228412899897.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798998214823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2147844478 + ... + 2147844849.

It is an arithmetic number, because the mean of its divisors is an integer number (103096543872).

Almost surely, 2^798998214822 is an apocalyptic number.

798998214822 is an abundant number, since it is smaller than the sum of its proper divisors (850546487130).

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

798998214822 is a wasteful number, since it uses less digits than its factorization.

798998214822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4295689363.

The product of its digits is 83607552, while the sum is 69.

The spelling of 798998214822 in words is "seven hundred ninety-eight billion, nine hundred ninety-eight million, two hundred fourteen thousand, eight hundred twenty-two".