324680809 has 8 divisors (see below), whose sum is σ = 339749640. Its totient is φ = 309943296.

The previous prime is 324680803. The next prime is 324680819. The reversal of 324680809 is 908086423.

It can be written as a sum of positive squares in 4 ways, for example, as 57456400 + 267224409 = 7580^2 + 16347^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 324680809 - 2⁵ = 324680777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (324680803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80824 + ... + 84745.

It is an arithmetic number, because the mean of its divisors is an integer number (42468705).

Almost surely, 2^324680809 is an apocalyptic number.

It is an amenable number.

324680809 is a deficient number, since it is larger than the sum of its proper divisors (15068831).

324680809 is a wasteful number, since it uses less digits than its factorization.

324680809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165659.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 324680809 is about 18018.9014371021. The cubic root of 324680809 is about 687.3092779610.

The spelling of 324680809 in words is "three hundred twenty-four million, six hundred eighty thousand, eight hundred nine".