9320322040 has 64 divisors (see below), whose sum is σ = 21596544000. Its totient is φ = 3618476160.

The previous prime is 9320322031. The next prime is 9320322047. The reversal of 9320322040 is 402230239.

9320322040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 9320321996 and 9320322014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9320322047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161445 + ... + 211435.

It is an arithmetic number, because the mean of its divisors is an integer number (337446000).

Almost surely, 2^9320322040 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 9320322040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10798272000).

9320322040 is an abundant number, since it is smaller than the sum of its proper divisors (12276221960).

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

9320322040 is a wasteful number, since it uses less digits than its factorization.

9320322040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50140 (or 50136 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 9320322040 is about 96541.8149819030. The cubic root of 9320322040 is about 2104.4743631814.

Adding to 9320322040 its reverse (402230239), we get a palindrome (9722552279).

The spelling of 9320322040 in words is "nine billion, three hundred twenty million, three hundred twenty-two thousand, forty".