20332001030032 has 80 divisors (see below), whose sum is σ = 42094191870720. Its totient is φ = 9492097911296.

The previous prime is 20332001030017. The next prime is 20332001030057. The reversal of 20332001030032 is 23003010023302.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20332001029991 and 20332001030009.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1196469 + ... + 6488107.

It is an arithmetic number, because the mean of its divisors is an integer number (526177398384).

Almost surely, 2^{20332001030032} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20332001030032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21047095935360).

20332001030032 is an abundant number, since it is smaller than the sum of its proper divisors (21762190840688).

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

20332001030032 is a wasteful number, since it uses less digits than its factorization.

20332001030032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5291920 (or 5291914 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 20332001030032 its reverse (23003010023302), we get a palindrome (43335011053334).

The spelling of 20332001030032 in words is "twenty trillion, three hundred thirty-two billion, one million, thirty thousand, thirty-two".