343424543 has 16 divisors (see below), whose sum is σ = 432414720. Its totient is φ = 264948000.

The previous prime is 343424527. The next prime is 343424573. The reversal of 343424543 is 345424343.

It is a cyclic number.

It is not a de Polignac number, because 343424543 - 2⁴ = 343424527 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 (343424573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14303 + ... + 29856.

It is an arithmetic number, because the mean of its divisors is an integer number (27025920).

Almost surely, 2^343424543 is an apocalyptic number.

343424543 is a deficient number, since it is larger than the sum of its proper divisors (88990177).

343424543 is a wasteful number, since it uses less digits than its factorization.

343424543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44278.

The product of its digits is 69120, while the sum is 32.

The square root of 343424543 is about 18531.7172167071. The cubic root of 343424543 is about 700.2886856892.

Adding to 343424543 its reverse (345424343), we get a palindrome (688848886).

The spelling of 343424543 in words is "three hundred forty-three million, four hundred twenty-four thousand, five hundred forty-three".