798588772380 has 768 divisors, whose sum is σ = 3182022144000. Its totient is φ = 161864220672.

The previous prime is 798588772357. The next prime is 798588772427. The reversal of 798588772380 is 83277885897.

798588772380 is a `hidden beast` number, since 7 + 9 + 8 + 588 + 7 + 7 + 2 + 38 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 798588772299 and 798588772308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 235639726 + ... + 235643114.

It is an arithmetic number, because the mean of its divisors is an integer number (4143258000).

Almost surely, 2^798588772380 is an apocalyptic number.

798588772380 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 798588772380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1591011072000).

798588772380 is an abundant number, since it is smaller than the sum of its proper divisors (2383433371620).

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

798588772380 is a wasteful number, since it uses less digits than its factorization.

798588772380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3643 (or 3635 counting only the distinct ones).

The product of its (nonzero) digits is 379330560, while the sum is 72.

The spelling of 798588772380 in words is "seven hundred ninety-eight billion, five hundred eighty-eight million, seven hundred seventy-two thousand, three hundred eighty".