323444031222212 has 6 divisors (see below), whose sum is σ = 566027054638878. Its totient is φ = 161722015611104.

The previous prime is 323444031222187. The next prime is 323444031222227. The reversal of 323444031222212 is 212222130444323.

It can be written as a sum of positive squares in only one way, i.e., 317168174534656 + 6275856687556 = 17809216^2 + 2505166^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40430503902773 + ... + 40430503902780.

It is an arithmetic number, because the mean of its divisors is an integer number (94337842439813).

Almost surely, 2^{323444031222212} is an apocalyptic number.

It is an amenable number.

323444031222212 is a deficient number, since it is larger than the sum of its proper divisors (242583023416666).

323444031222212 is a wasteful number, since it uses less digits than its factorization.

323444031222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80861007805557 (or 80861007805555 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 323444031222212 its reverse (212222130444323), we get a palindrome (535666161666535).

The spelling of 323444031222212 in words is "three hundred twenty-three trillion, four hundred forty-four billion, thirty-one million, two hundred twenty-two thousand, two hundred twelve".