798449520960 has 3584 divisors, whose sum is σ = 3964112732160. Its totient is φ = 146512281600.

The previous prime is 798449520959. The next prime is 798449521027. The reversal of 798449520960 is 69025944897.

798449520960 is a `hidden beast` number, since 7 + 9 + 8 + 4 + 49 + 520 + 9 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 16988287657 + ... + 16988287703.

It is an arithmetic number, because the mean of its divisors is an integer number (1106058240).

Almost surely, 2^798449520960 is an apocalyptic number.

798449520960 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 798449520960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1982056366080).

798449520960 is an abundant number, since it is smaller than the sum of its proper divisors (3165663211200).

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

798449520960 is a wasteful number, since it uses less digits than its factorization.

798449520960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 63.

The spelling of 798449520960 in words is "seven hundred ninety-eight billion, four hundred forty-nine million, five hundred twenty thousand, nine hundred sixty".