2340468397 has 2 divisors, whose sum is σ = 2340468398. Its totient is φ = 2340468396.

The previous prime is 2340468391. The next prime is 2340468413. The reversal of 2340468397 is 7938640432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2337625801 + 2842596 = 48349^2 + 1686^2 .

It is a cyclic number.

It is not a de Polignac number, because 2340468397 - 2¹⁹ = 2339944109 is a prime.

It is a zygodrome in base 7.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2340468391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1170234198 + 1170234199.

It is an arithmetic number, because the mean of its divisors is an integer number (1170234199).

Almost surely, 2^2340468397 is an apocalyptic number.

It is an amenable number.

2340468397 is a deficient number, since it is larger than the sum of its proper divisors (1).

2340468397 is an equidigital number, since it uses as much as digits as its factorization.

2340468397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 46.

The square root of 2340468397 is about 48378.3877056687. The cubic root of 2340468397 is about 1327.7029710584.

The spelling of 2340468397 in words is "two billion, three hundred forty million, four hundred sixty-eight thousand, three hundred ninety-seven".