324600641 has 4 divisors (see below), whose sum is σ = 326232000. Its totient is φ = 322969284.

The previous prime is 324600637. The next prime is 324600691. The reversal of 324600641 is 146006423.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 146006423 = 277 ⋅527099.

It is a cyclic number.

It is not a de Polignac number, because 324600641 - 2² = 324600637 is a prime.

It is a super-2 number, since 2×324600641² = 210731152275221762, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 324600641.

It is not an unprimeable number, because it can be changed into a prime (324600611) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 815381 + ... + 815778.

It is an arithmetic number, because the mean of its divisors is an integer number (81558000).

Almost surely, 2^324600641 is an apocalyptic number.

It is an amenable number.

324600641 is a deficient number, since it is larger than the sum of its proper divisors (1631359).

324600641 is a wasteful number, since it uses less digits than its factorization.

324600641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631358.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 324600641 is about 18016.6767468365. The cubic root of 324600641 is about 687.2527047109.

The spelling of 324600641 in words is "three hundred twenty-four million, six hundred thousand, six hundred forty-one".