8278300680 has 128 divisors (see below), whose sum is σ = 26938396800. Its totient is φ = 2023022592.

The previous prime is 8278300669. The next prime is 8278300711. The reversal of 8278300680 is 860038728.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197752 + ... + 235928.

It is an arithmetic number, because the mean of its divisors is an integer number (210456225).

Almost surely, 2^8278300680 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 8278300680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13469198400).

8278300680 is an abundant number, since it is smaller than the sum of its proper divisors (18660096120).

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

8278300680 is a wasteful number, since it uses less digits than its factorization.

8278300680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38343 (or 38339 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 8278300680 is about 90985.1673625982. The cubic root of 8278300680 is about 2022.9278751948.

The spelling of 8278300680 in words is "eight billion, two hundred seventy-eight million, three hundred thousand, six hundred eighty".