342002350566 has 96 divisors (see below), whose sum is σ = 783151955040. Its totient is φ = 107565967872.

The previous prime is 342002350549. The next prime is 342002350609. The reversal of 342002350566 is 665053200243.

342002350566 is a `hidden beast` number, since 3 + 4 + 20 + 0 + 23 + 50 + 566 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 342002350566.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 115813746 + ... + 115816698.

It is an arithmetic number, because the mean of its divisors is an integer number (8157832865).

Almost surely, 2^342002350566 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342002350566, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (391575977520).

342002350566 is an abundant number, since it is smaller than the sum of its proper divisors (441149604474).

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

342002350566 is a wasteful number, since it uses less digits than its factorization.

342002350566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4230 (or 4227 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The spelling of 342002350566 in words is "three hundred forty-two billion, two million, three hundred fifty thousand, five hundred sixty-six".