32032326144 has 320 divisors, whose sum is σ = 106115708160. Its totient is φ = 8360755200.

The previous prime is 32032326121. The next prime is 32032326149. The reversal of 32032326144 is 44162323023.

It is not an unprimeable number, because it can be changed into a prime (32032326149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14116242 + ... + 14118510.

It is an arithmetic number, because the mean of its divisors is an integer number (331611588).

Almost surely, 2^32032326144 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 32032326144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53057854080).

32032326144 is an abundant number, since it is smaller than the sum of its proper divisors (74083382016).

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

32032326144 is a wasteful number, since it uses less digits than its factorization.

32032326144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2411 (or 2395 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 32032326144 its reverse (44162323023), we get a palindrome (76194649167).

The spelling of 32032326144 in words is "thirty-two billion, thirty-two million, three hundred twenty-six thousand, one hundred forty-four".