8286502720 has 56 divisors (see below), whose sum is σ = 19853416224. Its totient is φ = 3294245376.

The previous prime is 8286502691. The next prime is 8286502733. The reversal of 8286502720 is 272056828.

It is a super-2 number, since 2×8286502720² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27274 + ... + 131593.

Almost surely, 2^8286502720 is an apocalyptic number.

8286502720 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8286502720 is an abundant number, since it is smaller than the sum of its proper divisors (11566913504).

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

8286502720 is a wasteful number, since it uses less digits than its factorization.

8286502720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159047 (or 159037 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 8286502720 is about 91030.2297042032. The cubic root of 8286502720 is about 2023.5957521438.

The spelling of 8286502720 in words is "eight billion, two hundred eighty-six million, five hundred two thousand, seven hundred twenty".