6528128480 has 48 divisors (see below), whose sum is σ = 15484243824. Its totient is φ = 2600832000.

The previous prime is 6528128473. The next prime is 6528128539. The reversal of 6528128480 is 848218256.

It is a super-2 number, since 2×6528128480² = 85232922902774220800, which contains 22 as substring.

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, 41117 + ... + 121436.

It is an arithmetic number, because the mean of its divisors is an integer number (322588413).

Almost surely, 2^6528128480 is an apocalyptic number.

It is an amenable number.

6528128480 is an abundant number, since it is smaller than the sum of its proper divisors (8956115344).

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

6528128480 is a wasteful number, since it uses less digits than its factorization.

6528128480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162819 (or 162811 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 44.

The square root of 6528128480 is about 80796.8345914616. The cubic root of 6528128480 is about 1868.9437523073.

The spelling of 6528128480 in words is "six billion, five hundred twenty-eight million, one hundred twenty-eight thousand, four hundred eighty".