343877356 has 12 divisors (see below), whose sum is σ = 613140192. Its totient is φ = 168694448.

The previous prime is 343877329. The next prime is 343877363. The reversal of 343877356 is 653778343.

343877356 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 810820 + ... + 811243.

It is an arithmetic number, because the mean of its divisors is an integer number (51095016).

Almost surely, 2^343877356 is an apocalyptic number.

It is an amenable number.

343877356 is a deficient number, since it is larger than the sum of its proper divisors (269262836).

343877356 is a wasteful number, since it uses less digits than its factorization.

343877356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1622120 (or 1622118 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 46.

The square root of 343877356 is about 18543.9304355900. The cubic root of 343877356 is about 700.5963326540.

The spelling of 343877356 in words is "three hundred forty-three million, eight hundred seventy-seven thousand, three hundred fifty-six".