132531984 has 80 divisors (see below), whose sum is σ = 409696000. Its totient is φ = 40777344.

The previous prime is 132531979. The next prime is 132531989. The reversal of 132531984 is 489135231.

132531984 is a `hidden beast` number, since 1 + 32 + 531 + 98 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (132531979) and next prime (132531989).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (132531989) 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 15 ways as a sum of consecutive naturals, for example, 6184 + ... + 17415.

It is an arithmetic number, because the mean of its divisors is an integer number (5121200).

Almost surely, 2^132531984 is an apocalyptic number.

It is an amenable number.

132531984 is an abundant number, since it is smaller than the sum of its proper divisors (277164016).

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

132531984 is a wasteful number, since it uses less digits than its factorization.

132531984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23629 (or 23617 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 132531984 is about 11512.2536455726. The cubic root of 132531984 is about 509.8474284097.

The spelling of 132531984 in words is "one hundred thirty-two million, five hundred thirty-one thousand, nine hundred eighty-four".