132530380 has 24 divisors (see below), whose sum is σ = 278691840. Its totient is φ = 52940160.

The previous prime is 132530341. The next prime is 132530381. The reversal of 132530380 is 83035231.

It is not an unprimeable number, because it can be changed into a prime (132530381) by changing a digit.

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, 12085 + ... + 20275.

It is an arithmetic number, because the mean of its divisors is an integer number (11612160).

Almost surely, 2^132530380 is an apocalyptic number.

132530380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132530380 is an abundant number, since it is smaller than the sum of its proper divisors (146161460).

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

132530380 is a wasteful number, since it uses less digits than its factorization.

132530380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9009 (or 9007 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 132530380 is about 11512.1839804617. The cubic root of 132530380 is about 509.8453715513.

The spelling of 132530380 in words is "one hundred thirty-two million, five hundred thirty thousand, three hundred eighty".