32030444020 has 12 divisors (see below), whose sum is σ = 67263932484. Its totient is φ = 12812177600.

The previous prime is 32030443969. The next prime is 32030444057. The reversal of 32030444020 is 2044403023.

It can be written as a sum of positive squares in 2 ways, for example, as 21183638116 + 10846805904 = 145546^2 + 104148^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32030443982 and 32030444000.

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, 800761081 + ... + 800761120.

It is an arithmetic number, because the mean of its divisors is an integer number (5605327707).

Almost surely, 2^32030444020 is an apocalyptic number.

It is an amenable number.

32030444020 is an abundant number, since it is smaller than the sum of its proper divisors (35233488464).

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

32030444020 is a wasteful number, since it uses less digits than its factorization.

32030444020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1601522210 (or 1601522208 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 32030444020 its reverse (2044403023), we get a palindrome (34074847043).

The spelling of 32030444020 in words is "thirty-two billion, thirty million, four hundred forty-four thousand, twenty".