340508076940608 has 224 divisors, whose sum is σ = 921407513909760. Its totient is φ = 110929546936320.

The previous prime is 340508076940601. The next prime is 340508076940621. The reversal of 340508076940608 is 806049670805043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340508076940601) 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 31 ways as a sum of consecutive naturals, for example, 20600637688 + ... + 20600654216.

Almost surely, 2^{340508076940608} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340508076940608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (460703756954880).

340508076940608 is an abundant number, since it is smaller than the sum of its proper divisors (580899436969152).

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

340508076940608 is a wasteful number, since it uses less digits than its factorization.

340508076940608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19705 (or 19695 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 60.

The spelling of 340508076940608 in words is "three hundred forty trillion, five hundred eight billion, seventy-six million, nine hundred forty thousand, six hundred eight".