343671823853 has 8 divisors (see below), whose sum is σ = 364692283200. Its totient is φ = 323157881728.

The previous prime is 343671823849. The next prime is 343671823919. The reversal of 343671823853 is 358328176343.

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 343671823853 - 2² = 343671823849 is a prime.

It is a super-3 number, since 3×343671823853³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 343671823795 and 343671823804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343671823843) 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, 126627908 + ... + 126630621.

It is an arithmetic number, because the mean of its divisors is an integer number (45586535400).

Almost surely, 2^343671823853 is an apocalyptic number.

It is an amenable number.

343671823853 is a deficient number, since it is larger than the sum of its proper divisors (21020459347).

343671823853 is a wasteful number, since it uses less digits than its factorization.

343671823853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253258611.

The product of its digits is 8709120, while the sum is 53.

The spelling of 343671823853 in words is "three hundred forty-three billion, six hundred seventy-one million, eight hundred twenty-three thousand, eight hundred fifty-three".