340346392268 has 12 divisors (see below), whose sum is σ = 616144331040. Its totient is φ = 164305154832.

The previous prime is 340346392261. The next prime is 340346392271. The reversal of 340346392268 is 862293643043.

It is not an unprimeable number, because it can be changed into a prime (340346392261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1467010196 + ... + 1467010427.

It is an arithmetic number, because the mean of its divisors is an integer number (51345360920).

Almost surely, 2^340346392268 is an apocalyptic number.

It is an amenable number.

340346392268 is a deficient number, since it is larger than the sum of its proper divisors (275797938772).

340346392268 is a wasteful number, since it uses less digits than its factorization.

340346392268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2934020656 (or 2934020654 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 50.

The spelling of 340346392268 in words is "three hundred forty billion, three hundred forty-six million, three hundred ninety-two thousand, two hundred sixty-eight".