350111217 has 8 divisors (see below), whose sum is σ = 466902880. Its totient is φ = 233363520.

The previous prime is 350111207. The next prime is 350111219. The reversal of 350111217 is 712111053.

It is a happy number.

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

It is not a de Polignac number, because 350111217 - 2²⁶ = 283002353 is a prime.

It is a super-3 number, since 3×350111217³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 350111193 and 350111202.

It is not an unprimeable number, because it can be changed into a prime (350111219) 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, 20409 + ... + 33417.

It is an arithmetic number, because the mean of its divisors is an integer number (58362860).

Almost surely, 2^350111217 is an apocalyptic number.

It is an amenable number.

350111217 is a deficient number, since it is larger than the sum of its proper divisors (116791663).

350111217 is a wasteful number, since it uses less digits than its factorization.

350111217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21983.

The product of its (nonzero) digits is 210, while the sum is 21.

The square root of 350111217 is about 18711.2590971319. The cubic root of 350111217 is about 704.8045109607.

The spelling of 350111217 in words is "three hundred fifty million, one hundred eleven thousand, two hundred seventeen".