335216 has 40 divisors (see below), whose sum is σ = 770784. Its totient is φ = 138240.

The previous prime is 335213. The next prime is 335221. The reversal of 335216 is 612533.

335216 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×335216² = 224739533312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (335213) 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, 4556 + ... + 4628.

2³³⁵²¹⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 335216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (385392).

335216 is an abundant number, since it is smaller than the sum of its proper divisors (435568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

335216 is a wasteful number, since it uses less digits than its factorization.

335216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 123 counting only the distinct ones).

The product of its digits is 540, while the sum is 20.

The square root of 335216 is about 578.9784106510. The cubic root of 335216 is about 69.4664192619.

Adding to 335216 its reverse (612533), we get a palindrome (947749).

The spelling of 335216 in words is "three hundred thirty-five thousand, two hundred sixteen".