132020444 has 12 divisors (see below), whose sum is σ = 238488768. Its totient is φ = 63880800.

The previous prime is 132020443. The next prime is 132020459. The reversal of 132020444 is 444020231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132020443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 532217 + ... + 532464.

It is an arithmetic number, because the mean of its divisors is an integer number (19874064).

Almost surely, 2^132020444 is an apocalyptic number.

It is an amenable number.

132020444 is a deficient number, since it is larger than the sum of its proper divisors (106468324).

132020444 is a wasteful number, since it uses less digits than its factorization.

132020444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064716 (or 1064714 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 132020444 is about 11490.0149695290. The cubic root of 132020444 is about 509.1906218608.

Adding to 132020444 its reverse (444020231), we get a palindrome (576040675).

The spelling of 132020444 in words is "one hundred thirty-two million, twenty thousand, four hundred forty-four".