20200032132 has 24 divisors (see below), whose sum is σ = 53866752576. Its totient is φ = 5771437728.

The previous prime is 20200032131. The next prime is 20200032143. The reversal of 20200032132 is 23123000202.

It is not an unprimeable number, because it can be changed into a prime (20200032131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120238203 + ... + 120238370.

It is an arithmetic number, because the mean of its divisors is an integer number (2244448024).

Almost surely, 2^20200032132 is an apocalyptic number.

It is an amenable number.

20200032132 is an abundant number, since it is smaller than the sum of its proper divisors (33666720444).

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

20200032132 is a wasteful number, since it uses less digits than its factorization.

20200032132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240476587 (or 240476585 counting only the distinct ones).

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

Adding to 20200032132 its reverse (23123000202), we get a palindrome (43323032334).

The spelling of 20200032132 in words is "twenty billion, two hundred million, thirty-two thousand, one hundred thirty-two".