352218 has 16 divisors (see below), whose sum is σ = 720000. Its totient is φ = 114816.

The previous prime is 352217. The next prime is 352229. The reversal of 352218 is 812253.

352218 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 352194 and 352203.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 352218.

It is not an unprimeable number, because it can be changed into a prime (352217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343 + ... + 906.

It is an arithmetic number, because the mean of its divisors is an integer number (45000).

2³⁵²²¹⁸ is an apocalyptic number.

352218 is an abundant number, since it is smaller than the sum of its proper divisors (367782).

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

352218 is a wasteful number, since it uses less digits than its factorization.

352218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301.

The product of its digits is 480, while the sum is 21.

The square root of 352218 is about 593.4795699938. The cubic root of 352218 is about 70.6215397579.

The spelling of 352218 in words is "three hundred fifty-two thousand, two hundred eighteen".