324545049 has 10 divisors (see below), whose sum is σ = 484814330. Its totient is φ = 216363312.

The previous prime is 324545041. The next prime is 324545063. The reversal of 324545049 is 940545423.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 198387225 + 126157824 = 14085^2 + 11232^2 .

It is not a de Polignac number, because 324545049 - 2³ = 324545041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (324545041) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2003284 + ... + 2003445.

It is an arithmetic number, because the mean of its divisors is an integer number (48481433).

Almost surely, 2^324545049 is an apocalyptic number.

It is an amenable number.

324545049 is a deficient number, since it is larger than the sum of its proper divisors (160269281).

324545049 is an equidigital number, since it uses as much as digits as its factorization.

324545049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4006741 (or 4006732 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 324545049 is about 18015.1338879288. The cubic root of 324545049 is about 687.2134688738.

The spelling of 324545049 in words is "three hundred twenty-four million, five hundred forty-five thousand, forty-nine".