343868341 has 4 divisors (see below), whose sum is σ = 355725900. Its totient is φ = 332010784.

The previous prime is 343868323. The next prime is 343868359. The reversal of 343868341 is 143868343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 143868343 = 257 ⋅559799.

It is an interprime number because it is at equal distance from previous prime (343868323) and next prime (343868359).

It can be written as a sum of positive squares in 2 ways, for example, as 72607441 + 271260900 = 8521^2 + 16470^2 .

It is a cyclic number.

It is not a de Polignac number, because 343868341 - 2¹⁵ = 343835573 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 343868294 and 343868303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343868311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5928736 + ... + 5928793.

It is an arithmetic number, because the mean of its divisors is an integer number (88931475).

Almost surely, 2^343868341 is an apocalyptic number.

It is an amenable number.

343868341 is a deficient number, since it is larger than the sum of its proper divisors (11857559).

343868341 is a wasteful number, since it uses less digits than its factorization.

343868341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11857558.

The product of its digits is 165888, while the sum is 40.

The square root of 343868341 is about 18543.6873625501. The cubic root of 343868341 is about 700.5902103830.

The spelling of 343868341 in words is "three hundred forty-three million, eight hundred sixty-eight thousand, three hundred forty-one".