342266590866 has 16 divisors (see below), whose sum is σ = 684777953664. Its totient is φ = 114048068304.

The previous prime is 342266590823. The next prime is 342266590867. The reversal of 342266590866 is 668095662243.

It is not an unprimeable number, because it can be changed into a prime (342266590867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10180650 + ... + 10214213.

It is an arithmetic number, because the mean of its divisors is an integer number (42798622104).

Almost surely, 2^342266590866 is an apocalyptic number.

342266590866 is an abundant number, since it is smaller than the sum of its proper divisors (342511362798).

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

342266590866 is a wasteful number, since it uses less digits than its factorization.

342266590866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20397665.

The product of its (nonzero) digits is 22394880, while the sum is 57.

The spelling of 342266590866 in words is "three hundred forty-two billion, two hundred sixty-six million, five hundred ninety thousand, eight hundred sixty-six".