132443322 has 64 divisors (see below), whose sum is σ = 298695168. Its totient is φ = 38808000.

The previous prime is 132443317. The next prime is 132443401. The reversal of 132443322 is 223344231.

It is a junction number, because it is equal to n+sod(n) for n = 132443292 and 132443301.

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 31 ways as a sum of consecutive naturals, for example, 269497 + ... + 269987.

It is an arithmetic number, because the mean of its divisors is an integer number (4667112).

Almost surely, 2^132443322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132443322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149347584).

132443322 is an abundant number, since it is smaller than the sum of its proper divisors (166251846).

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

132443322 is a wasteful number, since it uses less digits than its factorization.

132443322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635.

The product of its digits is 3456, while the sum is 24.

The square root of 132443322 is about 11508.4022348891. The cubic root of 132443322 is about 509.7337095036.

Adding to 132443322 its reverse (223344231), we get a palindrome (355787553).

Subtracting 132443322 from its reverse (223344231), we obtain a palindrome (90900909).

The spelling of 132443322 in words is "one hundred thirty-two million, four hundred forty-three thousand, three hundred twenty-two".