20332564211300 has 144 divisors (see below), whose sum is σ = 50967747355392. Its totient is φ = 6958235289600.

The previous prime is 20332564211287. The next prime is 20332564211363. The reversal of 20332564211300 is 311246523302.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 334755734 + ... + 334816466.

It is an arithmetic number, because the mean of its divisors is an integer number (353942689968).

Almost surely, 2^{20332564211300} is an apocalyptic number.

20332564211300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20332564211300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25483873677696).

20332564211300 is an abundant number, since it is smaller than the sum of its proper divisors (30635183144092).

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

20332564211300 is a wasteful number, since it uses less digits than its factorization.

20332564211300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78678 (or 78671 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 20332564211300 in words is "twenty trillion, three hundred thirty-two billion, five hundred sixty-four million, two hundred eleven thousand, three hundred".