320004322210032 has 160 divisors (see below), whose sum is σ = 857193087089472. Its totient is φ = 102789656543232.

The previous prime is 320004322210003. The next prime is 320004322210087. The reversal of 320004322210032 is 230012223400023.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 320004322209984 and 320004322210011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103835388 + ... + 106872804.

Almost surely, 2^{320004322210032} 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 320004322210032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (428596543544736).

320004322210032 is an abundant number, since it is smaller than the sum of its proper divisors (537188764879440).

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

320004322210032 is a wasteful number, since it uses less digits than its factorization.

320004322210032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3038035 (or 3038029 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 320004322210032 its reverse (230012223400023), we get a palindrome (550016545610055).

The spelling of 320004322210032 in words is "three hundred twenty trillion, four billion, three hundred twenty-two million, two hundred ten thousand, thirty-two".