132722316 has 18 divisors (see below), whose sum is σ = 335492612. Its totient is φ = 44240760.

The previous prime is 132722309. The next prime is 132722321. The reversal of 132722316 is 613227231.

132722316 is a `hidden beast` number, since 1 + 327 + 22 + 316 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 132722316.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1843330 + ... + 1843401.

Almost surely, 2^132722316 is an apocalyptic number.

It is an amenable number.

132722316 is an abundant number, since it is smaller than the sum of its proper divisors (202770296).

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

132722316 is a wasteful number, since it uses less digits than its factorization.

132722316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3686741 (or 3686736 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 132722316 is about 11520.5171758910. The cubic root of 132722316 is about 510.0913792432.

Adding to 132722316 its reverse (613227231), we get a palindrome (745949547).

The spelling of 132722316 in words is "one hundred thirty-two million, seven hundred twenty-two thousand, three hundred sixteen".