20032132 has 12 divisors (see below), whose sum is σ = 35171136. Its totient is φ = 9983240.

The previous prime is 20032097. The next prime is 20032141. The reversal of 20032132 is 23123002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6808 + ... + 9295.

It is an arithmetic number, because the mean of its divisors is an integer number (2930928).

Almost surely, 2^20032132 is an apocalyptic number.

It is an amenable number.

20032132 is a deficient number, since it is larger than the sum of its proper divisors (15139004).

20032132 is a wasteful number, since it uses less digits than its factorization.

20032132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16418 (or 16416 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 20032132 is about 4475.7269800559. The cubic root of 20032132 is about 271.5870499919.

Adding to 20032132 its reverse (23123002), we get a palindrome (43155134).

It can be divided in two parts, 20032 and 132, that added together give a square (20164 = 142²).

The spelling of 20032132 in words is "twenty million, thirty-two thousand, one hundred thirty-two".