343055345 has 8 divisors (see below), whose sum is σ = 411913320. Its totient is φ = 274279680.

The previous prime is 343055329. The next prime is 343055347. The reversal of 343055345 is 543550343.

It can be written as a sum of positive squares in 4 ways, for example, as 361201 + 342694144 = 601^2 + 18512^2 .

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

It is not a de Polignac number, because 343055345 - 2⁴ = 343055329 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 11000 + ... + 28409.

It is an arithmetic number, because the mean of its divisors is an integer number (51489165).

Almost surely, 2^343055345 is an apocalyptic number.

It is an amenable number.

343055345 is a deficient number, since it is larger than the sum of its proper divisors (68857975).

343055345 is a wasteful number, since it uses less digits than its factorization.

343055345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41155.

The product of its (nonzero) digits is 54000, while the sum is 32.

The square root of 343055345 is about 18521.7532917378. The cubic root of 343055345 is about 700.0376476350.

The spelling of 343055345 in words is "three hundred forty-three million, fifty-five thousand, three hundred forty-five".