324485649 has 16 divisors (see below), whose sum is σ = 496227840. Its totient is φ = 209345040.

The previous prime is 324485641. The next prime is 324485683. The reversal of 324485649 is 946584423.

It is not a de Polignac number, because 324485649 - 2³ = 324485641 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (324485641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193002 + ... + 194675.

It is an arithmetic number, because the mean of its divisors is an integer number (31014240).

Almost surely, 2^324485649 is an apocalyptic number.

It is an amenable number.

324485649 is a deficient number, since it is larger than the sum of its proper divisors (171742191).

324485649 is a wasteful number, since it uses less digits than its factorization.

324485649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387717 (or 387711 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 324485649 is about 18013.4851985950. The cubic root of 324485649 is about 687.1715404668.

The spelling of 324485649 in words is "three hundred twenty-four million, four hundred eighty-five thousand, six hundred forty-nine".