3420304343 has 8 divisors (see below), whose sum is σ = 3479869536. Its totient is φ = 3360852000.

The previous prime is 3420304339. The next prime is 3420304367. The reversal of 3420304343 is 3434030243.

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

It is a cyclic number.

It is not a de Polignac number, because 3420304343 - 2² = 3420304339 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 (3420304333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34118 + ... + 89468.

It is an arithmetic number, because the mean of its divisors is an integer number (434983692).

Almost surely, 2^3420304343 is an apocalyptic number.

3420304343 is a deficient number, since it is larger than the sum of its proper divisors (59565193).

3420304343 is a wasteful number, since it uses less digits than its factorization.

3420304343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56425.

The product of its (nonzero) digits is 10368, while the sum is 26.

The square root of 3420304343 is about 58483.3680887139. The cubic root of 3420304343 is about 1506.6819447300.

Adding to 3420304343 its reverse (3434030243), we get a palindrome (6854334586).

The spelling of 3420304343 in words is "three billion, four hundred twenty million, three hundred four thousand, three hundred forty-three".