2340229395871 has 2 divisors, whose sum is σ = 2340229395872. Its totient is φ = 2340229395870.

The previous prime is 2340229395809. The next prime is 2340229395967. The reversal of 2340229395871 is 1785939220432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2340229395871 - 2⁹ = 2340229395359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2340229315871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1170114697935 + 1170114697936.

It is an arithmetic number, because the mean of its divisors is an integer number (1170114697936).

Almost surely, 2^{2340229395871} is an apocalyptic number.

2340229395871 is a deficient number, since it is larger than the sum of its proper divisors (1).

2340229395871 is an equidigital number, since it uses as much as digits as its factorization.

2340229395871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6531840, while the sum is 55.

The spelling of 2340229395871 in words is "two trillion, three hundred forty billion, two hundred twenty-nine million, three hundred ninety-five thousand, eight hundred seventy-one".