798836409380 has 24 divisors (see below), whose sum is σ = 1694165933880. Its totient is φ = 316370854400.

The previous prime is 798836409379. The next prime is 798836409401. The reversal of 798836409380 is 83904638897.

798836409380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 353282829376 + 445553580004 = 594376^2 + 667498^2 .

It is a super-2 number, since 2×798836409380² (a number of 25 digits) contains 22 as substring.

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, 197729765 + ... + 197733804.

It is an arithmetic number, because the mean of its divisors is an integer number (70590247245).

Almost surely, 2^798836409380 is an apocalyptic number.

It is an amenable number.

798836409380 is an abundant number, since it is smaller than the sum of its proper divisors (895329524500).

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

798836409380 is a wasteful number, since it uses less digits than its factorization.

798836409380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395463679 (or 395463677 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 65.

The spelling of 798836409380 in words is "seven hundred ninety-eight billion, eight hundred thirty-six million, four hundred nine thousand, three hundred eighty".