343342424 has 8 divisors (see below), whose sum is σ = 643767060. Its totient is φ = 171671208.

The previous prime is 343342423. The next prime is 343342429. The reversal of 343342424 is 424243343.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343342423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21458894 + ... + 21458909.

Almost surely, 2^343342424 is an apocalyptic number.

It is an amenable number.

343342424 is a deficient number, since it is larger than the sum of its proper divisors (300424636).

343342424 is a wasteful number, since it uses less digits than its factorization.

343342424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42917809 (or 42917805 counting only the distinct ones).

The product of its digits is 27648, while the sum is 29.

The square root of 343342424 is about 18529.5014503899. The cubic root of 343342424 is about 700.2328640228.

Adding to 343342424 its reverse (424243343), we get a palindrome (767585767).

The spelling of 343342424 in words is "three hundred forty-three million, three hundred forty-two thousand, four hundred twenty-four".