8278248460 has 24 divisors (see below), whose sum is σ = 17389179360. Its totient is φ = 3310374144.

The previous prime is 8278248421. The next prime is 8278248467. The reversal of 8278248460 is 648428728.

It is not an unprimeable number, because it can be changed into a prime (8278248467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17961 + ... + 129919.

It is an arithmetic number, because the mean of its divisors is an integer number (724549140).

Almost surely, 2^8278248460 is an apocalyptic number.

It is an amenable number.

8278248460 is an abundant number, since it is smaller than the sum of its proper divisors (9110930900).

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

8278248460 is a wasteful number, since it uses less digits than its factorization.

8278248460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115665 (or 115663 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 49.

The square root of 8278248460 is about 90984.8803922938. The cubic root of 8278248460 is about 2022.9236216038.

The spelling of 8278248460 in words is "eight billion, two hundred seventy-eight million, two hundred forty-eight thousand, four hundred sixty".