343240558271 has 8 divisors (see below), whose sum is σ = 369648321504. Its totient is φ = 316833458400.

The previous prime is 343240558267. The next prime is 343240558273. The reversal of 343240558271 is 172855042343.

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 343240558271 - 2² = 343240558267 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343240558273) 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, 1625630 + ... + 1824596.

It is an arithmetic number, because the mean of its divisors is an integer number (46206040188).

Almost surely, 2^343240558271 is an apocalyptic number.

343240558271 is a deficient number, since it is larger than the sum of its proper divisors (26407763233).

343240558271 is a wasteful number, since it uses less digits than its factorization.

343240558271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331681.

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 343240558271 in words is "three hundred forty-three billion, two hundred forty million, five hundred fifty-eight thousand, two hundred seventy-one".