2320240331 has 2 divisors, whose sum is σ = 2320240332. Its totient is φ = 2320240330.

The previous prime is 2320240283. The next prime is 2320240339. The reversal of 2320240331 is 1330420232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2320240331 - 2²⁶ = 2253131467 is a prime.

It is a super-2 number, since 2×2320240331² = 10767030387197979122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2320240339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160120165 + 1160120166.

It is an arithmetic number, because the mean of its divisors is an integer number (1160120166).

Almost surely, 2^2320240331 is an apocalyptic number.

2320240331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320240331 is an equidigital number, since it uses as much as digits as its factorization.

2320240331 is an evil number, because the sum of its binary digits is even.

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

The square root of 2320240331 is about 48168.8730509652. The cubic root of 2320240331 is about 1323.8668999910.

Adding to 2320240331 its reverse (1330420232), we get a palindrome (3650660563).

The spelling of 2320240331 in words is "two billion, three hundred twenty million, two hundred forty thousand, three hundred thirty-one".