322032132320332 has 144 divisors (see below), whose sum is σ = 678852602870400. Its totient is φ = 133120844236800.

The previous prime is 322032132320281. The next prime is 322032132320351. The reversal of 322032132320332 is 233023231230223.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 322032132320294 and 322032132320303.

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, 28325452344 + ... + 28325463712.

It is an arithmetic number, because the mean of its divisors is an integer number (4714254186600).

Almost surely, 2^{322032132320332} 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 322032132320332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (339426301435200).

322032132320332 is an abundant number, since it is smaller than the sum of its proper divisors (356820470550068).

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

322032132320332 is a wasteful number, since it uses less digits than its factorization.

322032132320332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15984 (or 15975 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 31.

Adding to 322032132320332 its reverse (233023231230223), we get a palindrome (555055363550555).

The spelling of 322032132320332 in words is "three hundred twenty-two trillion, thirty-two billion, one hundred thirty-two million, three hundred twenty thousand, three hundred thirty-two".