343194056 has 32 divisors (see below), whose sum is σ = 667257600. Its totient is φ = 165309120.

The previous prime is 343194041. The next prime is 343194073. The reversal of 343194056 is 650491343.

It is a happy number.

It is a super-2 number, since 2×343194056² = 235564320147462272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53771 + ... + 59813.

It is an arithmetic number, because the mean of its divisors is an integer number (20851800).

Almost surely, 2^343194056 is an apocalyptic number.

It is an amenable number.

343194056 is a deficient number, since it is larger than the sum of its proper divisors (324063544).

343194056 is a wasteful number, since it uses less digits than its factorization.

343194056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6309 (or 6305 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 343194056 is about 18525.4974562088. The cubic root of 343194056 is about 700.1319859966.

The spelling of 343194056 in words is "three hundred forty-three million, one hundred ninety-four thousand, fifty-six".