132321244 has 36 divisors (see below), whose sum is σ = 267941800. Its totient is φ = 56976480.

The previous prime is 132321193. The next prime is 132321253. The reversal of 132321244 is 442123231.

It is a super-2 number, since 2×132321244² = 35017823227415072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2002 + ... + 16390.

Almost surely, 2^132321244 is an apocalyptic number.

It is an amenable number.

132321244 is an abundant number, since it is smaller than the sum of its proper divisors (135620556).

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

132321244 is a wasteful number, since it uses less digits than its factorization.

132321244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14434 (or 14421 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 132321244 is about 11503.0971481597. The cubic root of 132321244 is about 509.5770477715.

Adding to 132321244 its reverse (442123231), we get a palindrome (574444475).

The spelling of 132321244 in words is "one hundred thirty-two million, three hundred twenty-one thousand, two hundred forty-four".