2320323003320 has 192 divisors, whose sum is σ = 6342511533120. Its totient is φ = 760305401856.

The previous prime is 2320323003307. The next prime is 2320323003379. The reversal of 2320323003320 is 233003230232.

It is a Harshad number since it is a multiple of its sum of digits (23).

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 47 ways as a sum of consecutive naturals, for example, 54660824 + ... + 54703256.

It is an arithmetic number, because the mean of its divisors is an integer number (33033914235).

Almost surely, 2^{2320323003320} is an apocalyptic number.

2320323003320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2320323003320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3171255766560).

2320323003320 is an abundant number, since it is smaller than the sum of its proper divisors (4022188529800).

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

2320323003320 is a wasteful number, since it uses less digits than its factorization.

2320323003320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43694 (or 43683 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 23.

Adding to 2320323003320 its reverse (233003230232), we get a palindrome (2553326233552).

The spelling of 2320323003320 in words is "two trillion, three hundred twenty billion, three hundred twenty-three million, three thousand, three hundred twenty".