346783282387643 has 8 divisors (see below), whose sum is σ = 356032594789200. Its totient is φ = 337571645393920.

The previous prime is 346783282387637. The next prime is 346783282387649.

346783282387643 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (346783282387637) and next prime (346783282387649).

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 346783282387643 - 2²⁴ = 346783265610427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (346783282387649) 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, 9418833305 + ... + 9418870122.

It is an arithmetic number, because the mean of its divisors is an integer number (44504074348650).

Almost surely, 2^{346783282387643} is an apocalyptic number.

346783282387643 is a deficient number, since it is larger than the sum of its proper divisors (9249312401557).

346783282387643 is a wasteful number, since it uses less digits than its factorization.

346783282387643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18837703917.

The product of its digits is 4682022912, while the sum is 74.

The spelling of 346783282387643 in words is "three hundred forty-six trillion, seven hundred eighty-three billion, two hundred eighty-two million, three hundred eighty-seven thousand, six hundred forty-three".