2003231384 has 32 divisors (see below), whose sum is σ = 4682880000. Its totient is φ = 780479520.

The previous prime is 2003231371. The next prime is 2003231387. The reversal of 2003231384 is 4831323002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003231387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1625384 + ... + 1626615.

It is an arithmetic number, because the mean of its divisors is an integer number (146340000).

Almost surely, 2^2003231384 is an apocalyptic number.

It is an amenable number.

2003231384 is an abundant number, since it is smaller than the sum of its proper divisors (2679648616).

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

2003231384 is a wasteful number, since it uses less digits than its factorization.

2003231384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3252023 (or 3252019 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2003231384 is about 44757.4729402812. The cubic root of 2003231384 is about 1260.5992329013.

Adding to 2003231384 its reverse (4831323002), we get a palindrome (6834554386).

The spelling of 2003231384 in words is "two billion, three million, two hundred thirty-one thousand, three hundred eighty-four".