20035505032 has 16 divisors (see below), whose sum is σ = 38581885260. Its totient is φ = 9747002304.

The previous prime is 20035504991. The next prime is 20035505033. The reversal of 20035505032 is 23050553002.

It can be written as a sum of positive squares in 2 ways, for example, as 17110209636 + 2925295396 = 130806^2 + 54086^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20035504988 and 20035505006.

It is not an unprimeable number, because it can be changed into a prime (20035505033) 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, 33843463 + ... + 33844054.

Almost surely, 2^20035505032 is an apocalyptic number.

It is an amenable number.

20035505032 is a deficient number, since it is larger than the sum of its proper divisors (18546380228).

20035505032 is a wasteful number, since it uses less digits than its factorization.

20035505032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67687560 (or 67687556 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 25.

The spelling of 20035505032 in words is "twenty billion, thirty-five million, five hundred five thousand, thirty-two".