2320244420231 has 8 divisors (see below), whose sum is σ = 2395733766144. Its totient is φ = 2244795246360.

The previous prime is 2320244420203. The next prime is 2320244420237. The reversal of 2320244420231 is 1320244420232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2320244420231 is a prime.

It is a super-2 number, since 2×2320244420231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2320244420194 and 2320244420203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320244420237) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9925595 + ... + 10156668.

It is an arithmetic number, because the mean of its divisors is an integer number (299466720768).

Almost surely, 2^{2320244420231} is an apocalyptic number.

2320244420231 is a deficient number, since it is larger than the sum of its proper divisors (75489345913).

2320244420231 is a wasteful number, since it uses less digits than its factorization.

2320244420231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20086021.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 2320244420231 its reverse (1320244420232), we get a palindrome (3640488840463).

Subtracting from 2320244420231 its reverse (1320244420232), we obtain a palindrome (999999999999).

The spelling of 2320244420231 in words is "two trillion, three hundred twenty billion, two hundred forty-four million, four hundred twenty thousand, two hundred thirty-one".