340116983679 has 24 divisors (see below), whose sum is σ = 512363060352. Its totient is φ = 199023506080.

The previous prime is 340116983639. The next prime is 340116983711. The reversal of 340116983679 is 976389611043.

It is a happy number.

It is not a de Polignac number, because 340116983679 - 2¹⁹ = 340116459391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340116983639) 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 23 ways as a sum of consecutive naturals, for example, 6099819 + ... + 6155324.

It is an arithmetic number, because the mean of its divisors is an integer number (21348460848).

Almost surely, 2^340116983679 is an apocalyptic number.

340116983679 is a deficient number, since it is larger than the sum of its proper divisors (172246076673).

340116983679 is a wasteful number, since it uses less digits than its factorization.

340116983679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12255215 (or 12255186 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 57.

The spelling of 340116983679 in words is "three hundred forty billion, one hundred sixteen million, nine hundred eighty-three thousand, six hundred seventy-nine".