343455359 has 4 divisors (see below), whose sum is σ = 369875016. Its totient is φ = 317035704.

The previous prime is 343455353. The next prime is 343455383. The reversal of 343455359 is 953554343.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 343455359 - 2⁸ = 343455103 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 (343455353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13209809 + ... + 13209834.

It is an arithmetic number, because the mean of its divisors is an integer number (92468754).

Almost surely, 2^343455359 is an apocalyptic number.

343455359 is a deficient number, since it is larger than the sum of its proper divisors (26419657).

343455359 is a wasteful number, since it uses less digits than its factorization.

343455359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26419656.

The product of its digits is 486000, while the sum is 41.

The square root of 343455359 is about 18532.5486374648. The cubic root of 343455359 is about 700.3096310479.

The spelling of 343455359 in words is "three hundred forty-three million, four hundred fifty-five thousand, three hundred fifty-nine".