352168 has 8 divisors (see below), whose sum is σ = 660330. Its totient is φ = 176080.

The previous prime is 352133. The next prime is 352181. The reversal of 352168 is 861253.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 311364 + 40804 = 558^2 + 202^2 .

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

It is an unprimeable number.

352168 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 as a sum of consecutive naturals, namely, 22003 + ... + 22018.

2³⁵²¹⁶⁸ is an apocalyptic number.

It is an amenable number.

352168 is a deficient number, since it is larger than the sum of its proper divisors (308162).

352168 is a wasteful number, since it uses less digits than its factorization.

352168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44027 (or 44023 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 352168 is about 593.4374440495. The cubic root of 352168 is about 70.6181978465.

The spelling of 352168 in words is "three hundred fifty-two thousand, one hundred sixty-eight".