324489641 has 8 divisors (see below), whose sum is σ = 373208640. Its totient is φ = 276361488.

The previous prime is 324489637. The next prime is 324489661. The reversal of 324489641 is 146984423.

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 324489641 - 2² = 324489637 is a prime.

It is not an unprimeable number, because it can be changed into a prime (324489631) 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, 146531 + ... + 148728.

It is an arithmetic number, because the mean of its divisors is an integer number (46651080).

Almost surely, 2^324489641 is an apocalyptic number.

It is an amenable number.

324489641 is a deficient number, since it is larger than the sum of its proper divisors (48718999).

324489641 is a wasteful number, since it uses less digits than its factorization.

324489641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295423.

The product of its digits is 165888, while the sum is 41.

The square root of 324489641 is about 18013.5960041298. The cubic root of 324489641 is about 687.1743584420.

The spelling of 324489641 in words is "three hundred twenty-four million, four hundred eighty-nine thousand, six hundred forty-one".