8247718080 has 560 divisors, whose sum is σ = 33883128576. Its totient is φ = 1865410560.

The previous prime is 8247718069. The next prime is 8247718091. The reversal of 8247718080 is 808177428.

It is an interprime number because it is at equal distance from previous prime (8247718069) and next prime (8247718091).

It is a tau number, because it is divible by the number of its divisors (560).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 23768467 + ... + 23768813.

Almost surely, 2^8247718080 is an apocalyptic number.

8247718080 is a gapful number since it is divisible by the number (80) 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 8247718080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16941564288).

8247718080 is an abundant number, since it is smaller than the sum of its proper divisors (25635410496).

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

8247718080 is a wasteful number, since it uses less digits than its factorization.

8247718080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514 (or 495 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 45.

The square root of 8247718080 is about 90816.9481980098. The cubic root of 8247718080 is about 2020.4336944162.

The spelling of 8247718080 in words is "eight billion, two hundred forty-seven million, seven hundred eighteen thousand, eighty".