343055346 has 8 divisors (see below), whose sum is σ = 686110704. Its totient is φ = 114351780.

The previous prime is 343055329. The next prime is 343055347. The reversal of 343055346 is 643550343.

343055346 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

343055346 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (343055347) 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, 28587940 + ... + 28587951.

It is an arithmetic number, because the mean of its divisors is an integer number (85763838).

Almost surely, 2^343055346 is an apocalyptic number.

343055346 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343055346 is a wasteful number, since it uses less digits than its factorization.

343055346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57175896.

The product of its (nonzero) digits is 64800, while the sum is 33.

The square root of 343055346 is about 18521.7533187331. The cubic root of 343055346 is about 700.0376483152.

The spelling of 343055346 in words is "three hundred forty-three million, fifty-five thousand, three hundred forty-six".