340400066514083 has 2 divisors, whose sum is σ = 340400066514084. Its totient is φ = 340400066514082.

The previous prime is 340400066514061. The next prime is 340400066514163. The reversal of 340400066514083 is 380415660004043.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340400066514083 is a prime.

It is not a weakly prime, because it can be changed into another prime (340400066514043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170200033257041 + 170200033257042.

It is an arithmetic number, because the mean of its divisors is an integer number (170200033257042).

Almost surely, 2^{340400066514083} is an apocalyptic number.

340400066514083 is a deficient number, since it is larger than the sum of its proper divisors (1).

340400066514083 is an equidigital number, since it uses as much as digits as its factorization.

340400066514083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 829440, while the sum is 44.

The spelling of 340400066514083 in words is "three hundred forty trillion, four hundred billion, sixty-six million, five hundred fourteen thousand, eighty-three".