798807859200 has 2016 divisors, whose sum is σ = 3414101077296. Its totient is φ = 176664084480.

The previous prime is 798807859117. The next prime is 798807859207. The reversal of 798807859200 is 2958708897.

It can be written as a sum of positive squares in 24 ways, for example, as 18426433536 + 780381425664 = 135744^2 + 883392^2 .

It is not an unprimeable number, because it can be changed into a prime (798807859207) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 15071846374 + ... + 15071846426.

Almost surely, 2^798807859200 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 798807859200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1707050538648).

798807859200 is an abundant number, since it is smaller than the sum of its proper divisors (2615293218096).

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

798807859200 is a wasteful number, since it uses less digits than its factorization.

798807859200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 63.

The spelling of 798807859200 in words is "seven hundred ninety-eight billion, eight hundred seven million, eight hundred fifty-nine thousand, two hundred".