301216 has 12 divisors (see below), whose sum is σ = 593082. Its totient is φ = 150592.

The previous prime is 301211. The next prime is 301219. The reversal of 301216 is 612103.

301216 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 156816 + 144400 = 396^2 + 380^2 .

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 301196 and 301205.

It is not an unprimeable number, because it can be changed into a prime (301211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4675 + ... + 4738.

2³⁰¹²¹⁶ is an apocalyptic number.

It is an amenable number.

301216 is a deficient number, since it is larger than the sum of its proper divisors (291866).

301216 is an equidigital number, since it uses as much as digits as its factorization.

301216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9423 (or 9415 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 301216 is about 548.8314859773. The cubic root of 301216 is about 67.0336209073.

Adding to 301216 its reverse (612103), we get a palindrome (913319).

The spelling of 301216 in words is "three hundred one thousand, two hundred sixteen".