2340604378373 has 2 divisors, whose sum is σ = 2340604378374. Its totient is φ = 2340604378372.

The previous prime is 2340604378331. The next prime is 2340604378391. The reversal of 2340604378373 is 3738734060432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1552234416769 + 788369961604 = 1245887^2 + 887902^2 .

It is a cyclic number.

It is not a de Polignac number, because 2340604378373 - 2⁸ = 2340604378117 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2340604378393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1170302189186 + 1170302189187.

It is an arithmetic number, because the mean of its divisors is an integer number (1170302189187).

Almost surely, 2^{2340604378373} is an apocalyptic number.

It is an amenable number.

2340604378373 is a deficient number, since it is larger than the sum of its proper divisors (1).

2340604378373 is an equidigital number, since it uses as much as digits as its factorization.

2340604378373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6096384, while the sum is 50.

The spelling of 2340604378373 in words is "two trillion, three hundred forty billion, six hundred four million, three hundred seventy-eight thousand, three hundred seventy-three".