342317345 has 16 divisors (see below), whose sum is σ = 426266112. Its totient is φ = 263623680.

The previous prime is 342317333. The next prime is 342317383. The reversal of 342317345 is 543713243.

It is not a de Polignac number, because 342317345 - 2⁴ = 342317329 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24194 + ... + 35636.

It is an arithmetic number, because the mean of its divisors is an integer number (26641632).

Almost surely, 2^342317345 is an apocalyptic number.

It is an amenable number.

342317345 is a deficient number, since it is larger than the sum of its proper divisors (83948767).

342317345 is a wasteful number, since it uses less digits than its factorization.

342317345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11672.

The product of its digits is 30240, while the sum is 32.

The square root of 342317345 is about 18501.8200456063. The cubic root of 342317345 is about 699.5353004179.

The spelling of 342317345 in words is "three hundred forty-two million, three hundred seventeen thousand, three hundred forty-five".