132928080 has 40 divisors (see below), whose sum is σ = 412077792. Its totient is φ = 35447424.

The previous prime is 132928057. The next prime is 132928097. The reversal of 132928080 is 80829231.

It is a tau number, because it is divible by the number of its divisors (40).

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 7 ways as a sum of consecutive naturals, for example, 276694 + ... + 277173.

Almost surely, 2^132928080 is an apocalyptic number.

132928080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132928080 is an abundant number, since it is smaller than the sum of its proper divisors (279149712).

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

132928080 is a wasteful number, since it uses less digits than its factorization.

132928080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553883 (or 553877 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 132928080 is about 11529.4440455731. Note that the first 3 decimals coincide. The cubic root of 132928080 is about 510.3548472421.

The spelling of 132928080 in words is "one hundred thirty-two million, nine hundred twenty-eight thousand, eighty".