346466664643 has 8 divisors (see below), whose sum is σ = 390996863280. Its totient is φ = 304108670880.

The previous prime is 346466664637. The next prime is 346466664659.

346466664643 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 346466664643 - 2⁵ = 346466664611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (346466664623) 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, 543050880 + ... + 543051517.

It is an arithmetic number, because the mean of its divisors is an integer number (48874607910).

Almost surely, 2^346466664643 is an apocalyptic number.

346466664643 is a deficient number, since it is larger than the sum of its proper divisors (44530198637).

346466664643 is a wasteful number, since it uses less digits than its factorization.

346466664643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086102437.

The product of its digits is 107495424, while the sum is 58.

The spelling of 346466664643 in words is "three hundred forty-six billion, four hundred sixty-six million, six hundred sixty-four thousand, six hundred forty-three".