2130322326 has 64 divisors (see below), whose sum is σ = 4957666560. Its totient is φ = 603100160.

The previous prime is 2130322301. The next prime is 2130322349. The reversal of 2130322326 is 6232230312.

It is a junction number, because it is equal to n+sod(n) for n = 2130322296 and 2130322305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146785 + ... + 160643.

It is an arithmetic number, because the mean of its divisors is an integer number (77463540).

Almost surely, 2^2130322326 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2130322326, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2478833280).

2130322326 is an abundant number, since it is smaller than the sum of its proper divisors (2827344234).

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

2130322326 is a wasteful number, since it uses less digits than its factorization.

2130322326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14029.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 2130322326 is about 46155.4149152621. The cubic root of 2130322326 is about 1286.7132493926.

Adding to 2130322326 its reverse (6232230312), we get a palindrome (8362552638).

The spelling of 2130322326 in words is "two billion, one hundred thirty million, three hundred twenty-two thousand, three hundred twenty-six".