350216 has 8 divisors (see below), whose sum is σ = 656670. Its totient is φ = 175104.

The previous prime is 350213. The next prime is 350219. The reversal of 350216 is 612053.

It is an interprime number because it is at equal distance from previous prime (350213) and next prime (350219).

It can be written as a sum of positive squares in only one way, i.e., 348100 + 2116 = 590^2 + 46^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 350194 and 350203.

It is not an unprimeable number, because it can be changed into a prime (350213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21881 + ... + 21896.

2³⁵⁰²¹⁶ is an apocalyptic number.

It is an amenable number.

350216 is a deficient number, since it is larger than the sum of its proper divisors (306454).

350216 is a wasteful number, since it uses less digits than its factorization.

350216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43783 (or 43779 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 350216 is about 591.7905034723. The cubic root of 350216 is about 70.4874816396.

Adding to 350216 its reverse (612053), we get a palindrome (962269).

The spelling of 350216 in words is "three hundred fifty thousand, two hundred sixteen".