2343145240664 has 16 divisors (see below), whose sum is σ = 4535119821120. Its totient is φ = 1133779955040.

The previous prime is 2343145240651. The next prime is 2343145240697. The reversal of 2343145240664 is 4660425413432.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 4724082899 + ... + 4724083394.

It is an arithmetic number, because the mean of its divisors is an integer number (283444988820).

Almost surely, 2^{2343145240664} is an apocalyptic number.

It is an amenable number.

2343145240664 is a deficient number, since it is larger than the sum of its proper divisors (2191974580456).

2343145240664 is a wasteful number, since it uses less digits than its factorization.

2343145240664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9448166330 (or 9448166326 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 44.

The spelling of 2343145240664 in words is "two trillion, three hundred forty-three billion, one hundred forty-five million, two hundred forty thousand, six hundred sixty-four".