8130548480 has 144 divisors (see below), whose sum is σ = 20009844288. Its totient is φ = 3164160000.

The previous prime is 8130548443. The next prime is 8130548497. The reversal of 8130548480 is 848450318.

It is a super-2 number, since 2×8130548480² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7885565 + ... + 7886595.

It is an arithmetic number, because the mean of its divisors is an integer number (138957252).

Almost surely, 2^8130548480 is an apocalyptic number.

8130548480 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 8130548480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10004922144).

8130548480 is an abundant number, since it is smaller than the sum of its proper divisors (11879295808).

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

8130548480 is a wasteful number, since it uses less digits than its factorization.

8130548480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214 (or 1200 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 41.

The square root of 8130548480 is about 90169.5540634421. The cubic root of 8130548480 is about 2010.8203939654.

Adding to 8130548480 its reverse (848450318), we get a palindrome (8978998798).

The spelling of 8130548480 in words is "eight billion, one hundred thirty million, five hundred forty-eight thousand, four hundred eighty".