2626340231 has 2 divisors, whose sum is σ = 2626340232. Its totient is φ = 2626340230.

The previous prime is 2626340207. The next prime is 2626340273. The reversal of 2626340231 is 1320436262.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2626340231 - 2¹⁸ = 2626078087 is a prime.

It is a super-2 number, since 2×2626340231² = 13795326017938266722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 2626340194 and 2626340203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2626340291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1313170115 + 1313170116.

It is an arithmetic number, because the mean of its divisors is an integer number (1313170116).

Almost surely, 2^2626340231 is an apocalyptic number.

2626340231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2626340231 is an equidigital number, since it uses as much as digits as its factorization.

2626340231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 2626340231 is about 51247.8314760732. The cubic root of 2626340231 is about 1379.6968162286.

Adding to 2626340231 its reverse (1320436262), we get a palindrome (3946776493).

The spelling of 2626340231 in words is "two billion, six hundred twenty-six million, three hundred forty thousand, two hundred thirty-one".