80132528 has 80 divisors (see below), whose sum is σ = 185803584. Its totient is φ = 32762880.

The previous prime is 80132497. The next prime is 80132531. The reversal of 80132528 is 82523108.

It is a self number, because there is not a number n which added to its sum of digits gives 80132528.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252626 + ... + 252942.

Almost surely, 2^80132528 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 80132528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92901792).

80132528 is an abundant number, since it is smaller than the sum of its proper divisors (105671056).

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

80132528 is a wasteful number, since it uses less digits than its factorization.

80132528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430 (or 424 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 80132528 is about 8951.6773847140. The cubic root of 80132528 is about 431.1247425062.

The spelling of 80132528 in words is "eighty million, one hundred thirty-two thousand, five hundred twenty-eight".