132444212 has 48 divisors (see below), whose sum is σ = 269619840. Its totient is φ = 56466432.

The previous prime is 132444187. The next prime is 132444217. The reversal of 132444212 is 212444231.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132444217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27488 + ... + 31944.

It is an arithmetic number, because the mean of its divisors is an integer number (5617080).

Almost surely, 2^132444212 is an apocalyptic number.

It is an amenable number.

132444212 is an abundant number, since it is smaller than the sum of its proper divisors (137175628).

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

132444212 is a wasteful number, since it uses less digits than its factorization.

132444212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4520 (or 4518 counting only the distinct ones).

The product of its digits is 1536, while the sum is 23.

The square root of 132444212 is about 11508.4409022248. The cubic root of 132444212 is about 509.7348512800.

Adding to 132444212 its reverse (212444231), we get a palindrome (344888443).

The spelling of 132444212 in words is "one hundred thirty-two million, four hundred forty-four thousand, two hundred twelve".