8130068480 has 136 divisors (see below), whose sum is σ = 20000386032. Its totient is φ = 3170893824.

The previous prime is 8130068447. The next prime is 8130068503. The reversal of 8130068480 is 848600318.

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, 14089952 + ... + 14090528.

It is an arithmetic number, because the mean of its divisors is an integer number (147061662).

Almost surely, 2^8130068480 is an apocalyptic number.

8130068480 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 8130068480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10000193016).

8130068480 is an abundant number, since it is smaller than the sum of its proper divisors (11870317552).

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

8130068480 is an frugal number, since it uses more digits than its factorization.

8130068480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657 (or 627 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 8130068480 is about 90166.8923718678. The cubic root of 8130068480 is about 2010.7808225152.

Adding to 8130068480 its reverse (848600318), we get a palindrome (8978668798).

The spelling of 8130068480 in words is "eight billion, one hundred thirty million, sixty-eight thousand, four hundred eighty".