2523340331 has 2 divisors, whose sum is σ = 2523340332. Its totient is φ = 2523340330.

The previous prime is 2523340321. The next prime is 2523340361. The reversal of 2523340331 is 1330433252.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2523340331 - 2¹⁰ = 2523339307 is a prime.

It is a super-2 number, since 2×2523340331² = 12734492852102379122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2523340331.

It is not a weakly prime, because it can be changed into another prime (2523340321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261670165 + 1261670166.

It is an arithmetic number, because the mean of its divisors is an integer number (1261670166).

Almost surely, 2^2523340331 is an apocalyptic number.

2523340331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2523340331 is an equidigital number, since it uses as much as digits as its factorization.

2523340331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 2523340331 is about 50232.8610672337. The cubic root of 2523340331 is about 1361.4194254405.

Adding to 2523340331 its reverse (1330433252), we get a palindrome (3853773583).

The spelling of 2523340331 in words is "two billion, five hundred twenty-three million, three hundred forty thousand, three hundred thirty-one".