343304330 has 8 divisors (see below), whose sum is σ = 617947812. Its totient is φ = 137321728.

The previous prime is 343304321. The next prime is 343304359. The reversal of 343304330 is 33403343.

It can be written as a sum of positive squares in 2 ways, for example, as 285711409 + 57592921 = 16903^2 + 7589^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 343304296 and 343304305.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 17165207 + ... + 17165226.

Almost surely, 2^343304330 is an apocalyptic number.

343304330 is a deficient number, since it is larger than the sum of its proper divisors (274643482).

343304330 is a wasteful number, since it uses less digits than its factorization.

343304330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34330440.

The product of its (nonzero) digits is 3888, while the sum is 23.

The square root of 343304330 is about 18528.4734935180. The cubic root of 343304330 is about 700.2069660121.

Adding to 343304330 its reverse (33403343), we get a palindrome (376707673).

The spelling of 343304330 in words is "three hundred forty-three million, three hundred four thousand, three hundred thirty".