343262343 has 4 divisors (see below), whose sum is σ = 457683128. Its totient is φ = 228841560.

The previous prime is 343262323. The next prime is 343262371.

343262343 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 343262343 - 2¹³ = 343254151 is a prime.

It is a super-2 number, since 2×343262343² = 235658072243699298, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 343262343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343262323) 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, 57210388 + ... + 57210393.

It is an arithmetic number, because the mean of its divisors is an integer number (114420782).

Almost surely, 2^343262343 is an apocalyptic number.

343262343 is a deficient number, since it is larger than the sum of its proper divisors (114420785).

343262343 is a wasteful number, since it uses less digits than its factorization.

343262343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114420784.

The product of its digits is 31104, while the sum is 30.

The square root of 343262343 is about 18527.3404189592. The cubic root of 343262343 is about 700.1784191457.

The spelling of 343262343 in words is "three hundred forty-three million, two hundred sixty-two thousand, three hundred forty-three".