132161332 has 24 divisors (see below), whose sum is σ = 245241864. Its totient is φ = 62103552.

The previous prime is 132161329. The next prime is 132161333. The reversal of 132161332 is 233161231.

It can be written as a sum of positive squares in 4 ways, for example, as 11249316 + 120912016 = 3354^2 + 10996^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132161333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81958 + ... + 83554.

It is an arithmetic number, because the mean of its divisors is an integer number (10218411).

Almost surely, 2^132161332 is an apocalyptic number.

It is an amenable number.

132161332 is a deficient number, since it is larger than the sum of its proper divisors (113080532).

132161332 is a wasteful number, since it uses less digits than its factorization.

132161332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2835 (or 2833 counting only the distinct ones).

The product of its digits is 648, while the sum is 22.

The square root of 132161332 is about 11496.1442231733. The cubic root of 132161332 is about 509.3716881213.

The spelling of 132161332 in words is "one hundred thirty-two million, one hundred sixty-one thousand, three hundred thirty-two".