340636318929716 has 24 divisors (see below), whose sum is σ = 596329230010080. Its totient is φ = 170256549570912.

The previous prime is 340636318929659. The next prime is 340636318929769. The reversal of 340636318929716 is 617929813636043.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127246271 + ... + 129895673.

It is an arithmetic number, because the mean of its divisors is an integer number (24847051250420).

Almost surely, 2^{340636318929716} is an apocalyptic number.

It is an amenable number.

340636318929716 is a deficient number, since it is larger than the sum of its proper divisors (255692911080364).

340636318929716 is a wasteful number, since it uses less digits than its factorization.

340636318929716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2661023 (or 2661021 counting only the distinct ones).

The product of its (nonzero) digits is 211631616, while the sum is 68.

The spelling of 340636318929716 in words is "three hundred forty trillion, six hundred thirty-six billion, three hundred eighteen million, nine hundred twenty-nine thousand, seven hundred sixteen".