343454013 has 48 divisors (see below), whose sum is σ = 618974720. Its totient is φ = 185912496.

The previous prime is 343454003. The next prime is 343454081. The reversal of 343454013 is 310454343.

It is not a de Polignac number, because 343454013 - 2⁴ = 343453997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343454003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27006 + ... + 37632.

Almost surely, 2^343454013 is an apocalyptic number.

It is an amenable number.

343454013 is a deficient number, since it is larger than the sum of its proper divisors (275520707).

343454013 is a wasteful number, since it uses less digits than its factorization.

343454013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10668 (or 10656 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 343454013 is about 18532.5123229421. The cubic root of 343454013 is about 700.3087162099.

The spelling of 343454013 in words is "three hundred forty-three million, four hundred fifty-four thousand, thirteen".