847796419080 has 192 divisors, whose sum is σ = 2982665190960. Its totient is φ = 207606841344.

The previous prime is 847796419069. The next prime is 847796419109. The reversal of 847796419080 is 80914697748.

It can be written as a sum of positive squares in 8 ways, for example, as 16457297796 + 831339121284 = 128286^2 + 911778^2 .

It is a junction number, because it is equal to n+sod(n) for n = 847796418999 and 847796419017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 433932 + ... + 1372548.

Almost surely, 2^847796419080 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 847796419080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1491332595480).

847796419080 is an abundant number, since it is smaller than the sum of its proper divisors (2134868771880).

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

847796419080 is a wasteful number, since it uses less digits than its factorization.

847796419080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938840 (or 938833 counting only the distinct ones).

The product of its (nonzero) digits is 24385536, while the sum is 63.

The spelling of 847796419080 in words is "eight hundred forty-seven billion, seven hundred ninety-six million, four hundred nineteen thousand, eighty".