350642216 has 16 divisors (see below), whose sum is σ = 657666240. Its totient is φ = 175264560.

The previous prime is 350642191. The next prime is 350642263. The reversal of 350642216 is 612246053.

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, 31955 + ... + 41501.

It is an arithmetic number, because the mean of its divisors is an integer number (41104140).

Almost surely, 2^350642216 is an apocalyptic number.

It is an amenable number.

350642216 is a deficient number, since it is larger than the sum of its proper divisors (307024024).

350642216 is a wasteful number, since it uses less digits than its factorization.

350642216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14144 (or 14140 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 350642216 is about 18725.4430121159. The cubic root of 350642216 is about 705.1606467906.

Adding to 350642216 its reverse (612246053), we get a palindrome (962888269).

The spelling of 350642216 in words is "three hundred fifty million, six hundred forty-two thousand, two hundred sixteen".