320132212 has 6 divisors (see below), whose sum is σ = 560231378. Its totient is φ = 160066104.

The previous prime is 320132207. The next prime is 320132213. The reversal of 320132212 is 212231023.

It can be written as a sum of positive squares in only one way, i.e., 207475216 + 112656996 = 14404^2 + 10614^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320132213) 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 as a sum of consecutive naturals, namely, 40016523 + ... + 40016530.

Almost surely, 2^320132212 is an apocalyptic number.

It is an amenable number.

320132212 is a deficient number, since it is larger than the sum of its proper divisors (240099166).

320132212 is a wasteful number, since it uses less digits than its factorization.

320132212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80033057 (or 80033055 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 320132212 is about 17892.2388761161. The cubic root of 320132212 is about 684.0845654253.

Adding to 320132212 its reverse (212231023), we get a palindrome (532363235).

It can be divided in two parts, 32013 and 2212, that added together give a square (34225 = 185²).

The spelling of 320132212 in words is "three hundred twenty million, one hundred thirty-two thousand, two hundred twelve".