343311424 has 14 divisors (see below), whose sum is σ = 681258734. Its totient is φ = 171655680.

The previous prime is 343311377. The next prime is 343311443. The reversal of 343311424 is 424113343.

It can be written as a sum of positive squares in only one way, i.e., 302760000 + 40551424 = 17400^2 + 6368^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2682057 + ... + 2682184.

Almost surely, 2^343311424 is an apocalyptic number.

It is an amenable number.

343311424 is a deficient number, since it is larger than the sum of its proper divisors (337947310).

343311424 is an equidigital number, since it uses as much as digits as its factorization.

343311424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5364253 (or 5364243 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 343311424 is about 18528.6649276196. The cubic root of 343311424 is about 700.2117889768.

Adding to 343311424 its reverse (424113343), we get a palindrome (767424767).

The spelling of 343311424 in words is "three hundred forty-three million, three hundred eleven thousand, four hundred twenty-four".