32020102023320 has 256 divisors, whose sum is σ = 78539018342400. Its totient is φ = 11712149729280.

The previous prime is 32020102023319. The next prime is 32020102023323. The reversal of 32020102023320 is 2332020102023.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 32020102023292 and 32020102023301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32020102023323) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1597241537 + ... + 1597261583.

It is an arithmetic number, because the mean of its divisors is an integer number (306793040400).

Almost surely, 2^{32020102023320} 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 32020102023320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39269509171200).

32020102023320 is an abundant number, since it is smaller than the sum of its proper divisors (46518916319080).

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

32020102023320 is a wasteful number, since it uses less digits than its factorization.

32020102023320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20698 (or 20694 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 32020102023320 its reverse (2332020102023), we get a palindrome (34352122125343).

The spelling of 32020102023320 in words is "thirty-two trillion, twenty billion, one hundred two million, twenty-three thousand, three hundred twenty".