324601645 has 8 divisors (see below), whose sum is σ = 406457856. Its totient is φ = 248390736.

The previous prime is 324601639. The next prime is 324601663. The reversal of 324601645 is 546106423.

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 324601645 - 2⁹ = 324601133 is a prime.

It is a super-3 number, since 3×324601645³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1411197 + ... + 1411426.

It is an arithmetic number, because the mean of its divisors is an integer number (50807232).

Almost surely, 2^324601645 is an apocalyptic number.

It is an amenable number.

324601645 is a deficient number, since it is larger than the sum of its proper divisors (81856211).

324601645 is a wasteful number, since it uses less digits than its factorization.

324601645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2822651.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 324601645 is about 18016.7046098891. The cubic root of 324601645 is about 687.2534132749.

The spelling of 324601645 in words is "three hundred twenty-four million, six hundred one thousand, six hundred forty-five".