2003001324 has 12 divisors (see below), whose sum is σ = 4673669784. Its totient is φ = 667667104.

The previous prime is 2003001323. The next prime is 2003001367. The reversal of 2003001324 is 4231003002.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (2003001323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83458377 + ... + 83458400.

It is an arithmetic number, because the mean of its divisors is an integer number (389472482).

Almost surely, 2^2003001324 is an apocalyptic number.

It is an amenable number.

2003001324 is an abundant number, since it is smaller than the sum of its proper divisors (2670668460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2003001324 is a wasteful number, since it uses less digits than its factorization.

2003001324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166916784 (or 166916782 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2003001324 is about 44754.9027928785. The cubic root of 2003001324 is about 1260.5509734466.

Adding to 2003001324 its reverse (4231003002), we get a palindrome (6234004326).

The spelling of 2003001324 in words is "two billion, three million, one thousand, three hundred twenty-four".