343000163 has 8 divisors (see below), whose sum is σ = 377680320. Its totient is φ = 308903080.

The previous prime is 343000061. The next prime is 343000169. The reversal of 343000163 is 361000343.

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 343000163 - 2²⁴ = 326222947 is a prime.

It is a super-2 number, since 2×343000163² = 235298223636053138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (343000169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144533 + ... + 146886.

It is an arithmetic number, because the mean of its divisors is an integer number (47210040).

Almost surely, 2^343000163 is an apocalyptic number.

343000163 is a deficient number, since it is larger than the sum of its proper divisors (34680157).

343000163 is a wasteful number, since it uses less digits than its factorization.

343000163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291537.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 343000163 is about 18520.2635780380. The cubic root of 343000163 is about 700.0001108843. Note that the first 3 decimals are identical.

The spelling of 343000163 in words is "three hundred forty-three million, one hundred sixty-three", and thus it is an aban number.