340616247676744 has 16 divisors (see below), whose sum is σ = 687782807809020. Its totient is φ = 157207498927680.

The previous prime is 340616247676721. The next prime is 340616247676753. The reversal of 340616247676744 is 447676742616043.

It can be written as a sum of positive squares in 2 ways, for example, as 318737821432900 + 21878426243844 = 17853230^2 + 4677438^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 340616247676744.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1637578113727 + ... + 1637578113934.

Almost surely, 2^{340616247676744} is an apocalyptic number.

It is an amenable number.

340616247676744 is an abundant number, since it is smaller than the sum of its proper divisors (347166560132276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340616247676744 is a wasteful number, since it uses less digits than its factorization.

340616247676744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3275156227680 (or 3275156227676 counting only the distinct ones).

The product of its (nonzero) digits is 682795008, while the sum is 67.

The spelling of 340616247676744 in words is "three hundred forty trillion, six hundred sixteen billion, two hundred forty-seven million, six hundred seventy-six thousand, seven hundred forty-four".