330122312320 has 32 divisors (see below), whose sum is σ = 789198654420. Its totient is φ = 132048924672.

The previous prime is 330122312291. The next prime is 330122312323. The reversal of 330122312320 is 23213221033.

It can be written as a sum of positive squares in 2 ways, for example, as 304871831104 + 25250481216 = 552152^2 + 158904^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 330122312291 and 330122312300.

It is not an unprimeable number, because it can be changed into a prime (330122312323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257907417 + ... + 257908696.

Almost surely, 2^330122312320 is an apocalyptic number.

It is an amenable number.

330122312320 is an abundant number, since it is smaller than the sum of its proper divisors (459076342100).

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

330122312320 is an equidigital number, since it uses as much as digits as its factorization.

330122312320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515816132 (or 515816120 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 330122312320 its reverse (23213221033), we get a palindrome (353335533353).

The spelling of 330122312320 in words is "three hundred thirty billion, one hundred twenty-two million, three hundred twelve thousand, three hundred twenty".