2000018324 has 12 divisors (see below), whose sum is σ = 3539358900. Its totient is φ = 988772928.

The previous prime is 2000018323. The next prime is 2000018327. The reversal of 2000018324 is 4238100002.

It can be written as a sum of positive squares in 2 ways, for example, as 199713424 + 1800304900 = 14132^2 + 42430^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2000018296 and 2000018305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000018323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2808659 + ... + 2809370.

It is an arithmetic number, because the mean of its divisors is an integer number (294946575).

Almost surely, 2^2000018324 is an apocalyptic number.

It is an amenable number.

2000018324 is a deficient number, since it is larger than the sum of its proper divisors (1539340576).

2000018324 is a wasteful number, since it uses less digits than its factorization.

2000018324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5618122 (or 5618120 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2000018324 is about 44721.5644180746. The cubic root of 2000018324 is about 1259.9248976820.

Adding to 2000018324 its reverse (4238100002), we get a palindrome (6238118326).

The spelling of 2000018324 in words is "two billion, eighteen thousand, three hundred twenty-four".