353212 has 12 divisors (see below), whose sum is σ = 622440. Its totient is φ = 175376.

The previous prime is 353203. The next prime is 353237. The reversal of 353212 is 212353.

It is a d-powerful number, because it can be written as 3² + 5⁶ + 2¹⁴ + 3¹⁰ + 1 + 2¹⁸ .

It is a congruent number.

It is an unprimeable number.

353212 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 714 + ... + 1102.

It is an arithmetic number, because the mean of its divisors is an integer number (51870).

2³⁵³²¹² is an apocalyptic number.

It is an amenable number.

353212 is a deficient number, since it is larger than the sum of its proper divisors (269228).

353212 is a wasteful number, since it uses less digits than its factorization.

353212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620 (or 618 counting only the distinct ones).

The product of its digits is 180, while the sum is 16.

The square root of 353212 is about 594.3164140422. The cubic root of 353212 is about 70.6879114164.

Adding to 353212 its reverse (212353), we get a palindrome (565565).

It can be divided in two parts, 353 and 212, that added together give a palindrome (565).

The spelling of 353212 in words is "three hundred fifty-three thousand, two hundred twelve".