323552241 has 6 divisors (see below), whose sum is σ = 467353250. Its totient is φ = 215701488.

The previous prime is 323552237. The next prime is 323552263. The reversal of 323552241 is 142255323.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 265853025 + 57699216 = 16305^2 + 7596^2 .

It is not a de Polignac number, because 323552241 - 2² = 323552237 is a prime.

It is a super-2 number, since 2×323552241² = 209372105312244162, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (323552231) 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 5 ways as a sum of consecutive naturals, for example, 17975116 + ... + 17975133.

Almost surely, 2^323552241 is an apocalyptic number.

It is an amenable number.

323552241 is a deficient number, since it is larger than the sum of its proper divisors (143801009).

323552241 is a wasteful number, since it uses less digits than its factorization.

323552241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35950255 (or 35950252 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 323552241 is about 17987.5579498719. The cubic root of 323552241 is about 686.5120070143.

It can be divided in two parts, 32355 and 2241, that added together give a square (34596 = 186²).

The spelling of 323552241 in words is "three hundred twenty-three million, five hundred fifty-two thousand, two hundred forty-one".