798328258560 has 1536 divisors, whose sum is σ = 3442632192000. Its totient is φ = 174795522048.

The previous prime is 798328258523. The next prime is 798328258603. The reversal of 798328258560 is 65852823897.

798328258560 is a `hidden beast` number, since 7 + 9 + 8 + 328 + 258 + 56 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1536).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6286049217 + ... + 6286049343.

It is an arithmetic number, because the mean of its divisors is an integer number (2241297000).

Almost surely, 2^798328258560 is an apocalyptic number.

798328258560 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 798328258560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1721316096000).

798328258560 is an abundant number, since it is smaller than the sum of its proper divisors (2644303933440).

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

798328258560 is a wasteful number, since it uses less digits than its factorization.

798328258560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 63.

The spelling of 798328258560 in words is "seven hundred ninety-eight billion, three hundred twenty-eight million, two hundred fifty-eight thousand, five hundred sixty".