350002217 has 8 divisors (see below), whose sum is σ = 352351296. Its totient is φ = 347659312.

The previous prime is 350002207. The next prime is 350002253. The reversal of 350002217 is 712200053.

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

It is a cyclic number.

It is not a de Polignac number, because 350002217 - 2²⁰ = 348953641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350002207) 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, 173738 + ... + 175740.

It is an arithmetic number, because the mean of its divisors is an integer number (44043912).

Almost surely, 2^350002217 is an apocalyptic number.

It is an amenable number.

350002217 is a deficient number, since it is larger than the sum of its proper divisors (2349079).

350002217 is a wasteful number, since it uses less digits than its factorization.

350002217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3087.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 350002217 is about 18708.3461855932. The cubic root of 350002217 is about 704.7313611901.

The spelling of 350002217 in words is "three hundred fifty million, two thousand, two hundred seventeen".