2320340263 has 8 divisors (see below), whose sum is σ = 2386393920. Its totient is φ = 2254462560.

The previous prime is 2320340219. The next prime is 2320340291. The reversal of 2320340263 is 3620430232.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2320340263 - 2²¹ = 2318243111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320340963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17008 + ... + 70213.

It is an arithmetic number, because the mean of its divisors is an integer number (298299240).

Almost surely, 2^2320340263 is an apocalyptic number.

2320340263 is a deficient number, since it is larger than the sum of its proper divisors (66053657).

2320340263 is an equidigital number, since it uses as much as digits as its factorization.

2320340263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87977.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 2320340263 is about 48169.9103486814. The cubic root of 2320340263 is about 1323.8859058911.

Adding to 2320340263 its reverse (3620430232), we get a palindrome (5940770495).

The spelling of 2320340263 in words is "two billion, three hundred twenty million, three hundred forty thousand, two hundred sixty-three".