132081382 has 8 divisors (see below), whose sum is σ = 200836296. Its totient is φ = 65135952.

The previous prime is 132081349. The next prime is 132081403. The reversal of 132081382 is 283180231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 132081382.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 452188 + ... + 452479.

It is an arithmetic number, because the mean of its divisors is an integer number (25104537).

Almost surely, 2^132081382 is an apocalyptic number.

132081382 is a deficient number, since it is larger than the sum of its proper divisors (68754914).

132081382 is an equidigital number, since it uses as much as digits as its factorization.

132081382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904742.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 132081382 is about 11492.6664443026. Note that the first 3 decimals coincide. The cubic root of 132081382 is about 509.2689538834.

The spelling of 132081382 in words is "one hundred thirty-two million, eighty-one thousand, three hundred eighty-two".