343231424 has 14 divisors (see below), whose sum is σ = 681099984. Its totient is φ = 171615680.

The previous prime is 343231423. The next prime is 343231429. The reversal of 343231424 is 424132343.

It is a junction number, because it is equal to n+sod(n) for n = 343231393 and 343231402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343231423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2681432 + ... + 2681559.

Almost surely, 2^343231424 is an apocalyptic number.

It is an amenable number.

343231424 is a deficient number, since it is larger than the sum of its proper divisors (337868560).

343231424 is an equidigital number, since it uses as much as digits as its factorization.

343231424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5363003 (or 5362993 counting only the distinct ones).

The product of its digits is 6912, while the sum is 26.

The square root of 343231424 is about 18526.5059846696. The cubic root of 343231424 is about 700.1573958992.

Adding to 343231424 its reverse (424132343), we get a palindrome (767363767).

The spelling of 343231424 in words is "three hundred forty-three million, two hundred thirty-one thousand, four hundred twenty-four".