323040325 has 6 divisors (see below), whose sum is σ = 400570034. Its totient is φ = 258432240.

The previous prime is 323040317. The next prime is 323040331. The reversal of 323040325 is 523040323.

It can be written as a sum of positive squares in 3 ways, for example, as 263169 + 322777156 = 513^2 + 17966^2 .

It is not a de Polignac number, because 323040325 - 2³ = 323040317 is a prime.

It is a super-2 number, since 2×323040325² = 208710103152211250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 323040296 and 323040305.

It is a congruent number.

It is an unprimeable 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 in 5 ways as a sum of consecutive naturals, for example, 6460782 + ... + 6460831.

Almost surely, 2^323040325 is an apocalyptic number.

It is an amenable number.

323040325 is a deficient number, since it is larger than the sum of its proper divisors (77529709).

323040325 is a wasteful number, since it uses less digits than its factorization.

323040325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12921623 (or 12921618 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 323040325 is about 17973.3225921086. The cubic root of 323040325 is about 686.1497553758.

Adding to 323040325 its reverse (523040323), we get a palindrome (846080648).

The spelling of 323040325 in words is "three hundred twenty-three million, forty thousand, three hundred twenty-five".