345117214 has 8 divisors (see below), whose sum is σ = 557497080. Its totient is φ = 159284856.

The previous prime is 345117163. The next prime is 345117233. The reversal of 345117214 is 412711543.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6636844 + ... + 6636895.

It is an arithmetic number, because the mean of its divisors is an integer number (69687135).

Almost surely, 2^345117214 is an apocalyptic number.

345117214 is a deficient number, since it is larger than the sum of its proper divisors (212379866).

345117214 is a wasteful number, since it uses less digits than its factorization.

345117214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13273754.

The product of its digits is 3360, while the sum is 28.

The square root of 345117214 is about 18577.3306478622. The cubic root of 345117214 is about 701.4373283088.

Adding to 345117214 its reverse (412711543), we get a palindrome (757828757).

The spelling of 345117214 in words is "three hundred forty-five million, one hundred seventeen thousand, two hundred fourteen".