340517062668 has 48 divisors (see below), whose sum is σ = 803602477440. Its totient is φ = 112211451264.

The previous prime is 340517062649. The next prime is 340517062723. The reversal of 340517062668 is 866260715043.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7242171 + ... + 7289037.

It is an arithmetic number, because the mean of its divisors is an integer number (16741718280).

Almost surely, 2^340517062668 is an apocalyptic number.

It is an amenable number.

340517062668 is an abundant number, since it is smaller than the sum of its proper divisors (463085414772).

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

340517062668 is a wasteful number, since it uses less digits than its factorization.

340517062668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53766 (or 53764 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 340517062668 in words is "three hundred forty billion, five hundred seventeen million, sixty-two thousand, six hundred sixty-eight".