798523284240 has 240 divisors, whose sum is σ = 2928287059776. Its totient is φ = 193396915200.

The previous prime is 798523284239. The next prime is 798523284241. The reversal of 798523284240 is 42482325897.

798523284240 is a `hidden beast` number, since 7 + 98 + 5 + 232 + 84 + 240 = 666.

It is an interprime number because it is at equal distance from previous prime (798523284239) and next prime (798523284241).

It is a tau number, because it is divible by the number of its divisors (240).

It is not an unprimeable number, because it can be changed into a prime (798523284241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8355607 + ... + 8450633.

Almost surely, 2^798523284240 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 798523284240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1464143529888).

798523284240 is an abundant number, since it is smaller than the sum of its proper divisors (2129763775536).

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

798523284240 is a wasteful number, since it uses less digits than its factorization.

798523284240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96118 (or 96109 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 54.

The spelling of 798523284240 in words is "seven hundred ninety-eight billion, five hundred twenty-three million, two hundred eighty-four thousand, two hundred forty".