20200232132 has 6 divisors (see below), whose sum is σ = 35350406238. Its totient is φ = 10100116064.

The previous prime is 20200232123. The next prime is 20200232267. The reversal of 20200232132 is 23123200202.

It can be written as a sum of positive squares in only one way, i.e., 15867433156 + 4332798976 = 125966^2 + 65824^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 20200232132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2525029013 + ... + 2525029020.

It is an arithmetic number, because the mean of its divisors is an integer number (5891734373).

Almost surely, 2^20200232132 is an apocalyptic number.

It is an amenable number.

20200232132 is a deficient number, since it is larger than the sum of its proper divisors (15150174106).

20200232132 is a wasteful number, since it uses less digits than its factorization.

20200232132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050058037 (or 5050058035 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20200232132 its reverse (23123200202), we get a palindrome (43323432334).

The spelling of 20200232132 in words is "twenty billion, two hundred million, two hundred thirty-two thousand, one hundred thirty-two".