326323089 has 12 divisors (see below), whose sum is σ = 472449796. Its totient is φ = 217043712.

The previous prime is 326323079. The next prime is 326323097. The reversal of 326323089 is 980323623.

326323089 is a `hidden beast` number, since 326 + 323 + 0 + 8 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 58018689 + 268304400 = 7617^2 + 16380^2 .

It is not a de Polignac number, because 326323089 - 2⁴ = 326323073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (326323079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37972 + ... + 45765.

Almost surely, 2^326323089 is an apocalyptic number.

It is an amenable number.

326323089 is a deficient number, since it is larger than the sum of its proper divisors (146126707).

326323089 is a wasteful number, since it uses less digits than its factorization.

326323089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84176 (or 84173 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 326323089 is about 18064.4149919116. The cubic root of 326323089 is about 688.4661644050.

It can be divided in two parts, 32632 and 3089, that added together give a square (35721 = 189²).

The spelling of 326323089 in words is "three hundred twenty-six million, three hundred twenty-three thousand, eighty-nine".