342312866 has 16 divisors (see below), whose sum is σ = 587062080. Its totient is φ = 146645520.

The previous prime is 342312847. The next prime is 342312869. The reversal of 342312866 is 668213243.

It is not an unprimeable number, because it can be changed into a prime (342312869) 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, 56756 + ... + 62496.

It is an arithmetic number, because the mean of its divisors is an integer number (36691380).

Almost surely, 2^342312866 is an apocalyptic number.

342312866 is a deficient number, since it is larger than the sum of its proper divisors (244749214).

342312866 is a wasteful number, since it uses less digits than its factorization.

342312866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10009.

The product of its digits is 41472, while the sum is 35.

The square root of 342312866 is about 18501.6990030646. The cubic root of 342312866 is about 699.5322494164.

The spelling of 342312866 in words is "three hundred forty-two million, three hundred twelve thousand, eight hundred sixty-six".