342564668386 has 8 divisors (see below), whose sum is σ = 513849498624. Its totient is φ = 171281502180.

The previous prime is 342564668371. The next prime is 342564668389. The reversal of 342564668386 is 683866465243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (342564668389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518551 + ... + 976741.

It is an arithmetic number, because the mean of its divisors is an integer number (64231187328).

Almost surely, 2^342564668386 is an apocalyptic number.

342564668386 is a deficient number, since it is larger than the sum of its proper divisors (171284830238).

342564668386 is a wasteful number, since it uses less digits than its factorization.

342564668386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832016.

The product of its digits is 119439360, while the sum is 61.

The spelling of 342564668386 in words is "three hundred forty-two billion, five hundred sixty-four million, six hundred sixty-eight thousand, three hundred eighty-six".