2340623617 has 2 divisors, whose sum is σ = 2340623618. Its totient is φ = 2340623616.

The previous prime is 2340623587. The next prime is 2340623657. The reversal of 2340623617 is 7163260432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1886251761 + 454371856 = 43431^2 + 21316^2 .

It is a cyclic number.

It is not a de Polignac number, because 2340623617 - 2²⁷ = 2206405889 is a prime.

It is not a weakly prime, because it can be changed into another prime (2340623657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1170311808 + 1170311809.

It is an arithmetic number, because the mean of its divisors is an integer number (1170311809).

Almost surely, 2^2340623617 is an apocalyptic number.

It is an amenable number.

2340623617 is a deficient number, since it is larger than the sum of its proper divisors (1).

2340623617 is an equidigital number, since it uses as much as digits as its factorization.

2340623617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 2340623617 is about 48379.9919078125. The cubic root of 2340623617 is about 1327.7323215223.

The spelling of 2340623617 in words is "two billion, three hundred forty million, six hundred twenty-three thousand, six hundred seventeen".