2320340231 has 8 divisors (see below), whose sum is σ = 2536126464. Its totient is φ = 2105361720.

The previous prime is 2320340219. The next prime is 2320340291. The reversal of 2320340231 is 1320430232.

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

It is not a de Polignac number, because 2320340231 - 2⁶ = 2320340167 is a prime.

It is a super-2 number, since 2×2320340231² = 10767957575194266722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320340291) 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, 195911 + ... + 207416.

It is an arithmetic number, because the mean of its divisors is an integer number (317015808).

Almost surely, 2^2320340231 is an apocalyptic number.

2320340231 is a deficient number, since it is larger than the sum of its proper divisors (215786233).

2320340231 is a wasteful number, since it uses less digits than its factorization.

2320340231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403861.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2320340231 is about 48169.9100165238. The cubic root of 2320340231 is about 1323.8858998052.

Adding to 2320340231 its reverse (1320430232), we get a palindrome (3640770463).

Subtracting from 2320340231 its reverse (1320430232), we obtain a palindrome (999909999).

The spelling of 2320340231 in words is "two billion, three hundred twenty million, three hundred forty thousand, two hundred thirty-one".