132215132 has 72 divisors (see below), whose sum is σ = 284215680. Its totient is φ = 53555040.

The previous prime is 132215131. The next prime is 132215141. The reversal of 132215132 is 231512231.

It is a super-3 number, since 3×132215132³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132215131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 626507 + ... + 626717.

It is an arithmetic number, because the mean of its divisors is an integer number (3947440).

Almost surely, 2^132215132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132215132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142107840).

132215132 is an abundant number, since it is smaller than the sum of its proper divisors (152000548).

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

132215132 is a wasteful number, since it uses less digits than its factorization.

132215132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391 (or 382 counting only the distinct ones).

The product of its digits is 360, while the sum is 20.

The square root of 132215132 is about 11498.4839000627. The cubic root of 132215132 is about 509.4407967849.

Adding to 132215132 its reverse (231512231), we get a palindrome (363727363).

The spelling of 132215132 in words is "one hundred thirty-two million, two hundred fifteen thousand, one hundred thirty-two".