132022320 has 80 divisors (see below), whose sum is σ = 412092672. Its totient is φ = 34963200.

The previous prime is 132022309. The next prime is 132022343. The reversal of 132022320 is 23220231.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 132022320.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34419 + ... + 38061.

Almost surely, 2^132022320 is an apocalyptic number.

132022320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132022320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206046336).

132022320 is an abundant number, since it is smaller than the sum of its proper divisors (280070352).

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

132022320 is a wasteful number, since it uses less digits than its factorization.

132022320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3810 (or 3804 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 132022320 is about 11490.0966053380. The cubic root of 132022320 is about 509.1930337021.

Adding to 132022320 its reverse (23220231), we get a palindrome (155242551).

The spelling of 132022320 in words is "one hundred thirty-two million, twenty-two thousand, three hundred twenty".