2003442324 has 96 divisors (see below), whose sum is σ = 5268291840. Its totient is φ = 587947008.

The previous prime is 2003442319. The next prime is 2003442341. The reversal of 2003442324 is 4232443002.

It is a super-2 number, since 2×2003442324² = 8027562291189041952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2003442294 and 2003442303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1825744 + ... + 1826840.

It is an arithmetic number, because the mean of its divisors is an integer number (54878040).

Almost surely, 2^2003442324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2003442324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2634145920).

2003442324 is an abundant number, since it is smaller than the sum of its proper divisors (3264849516).

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

2003442324 is a wasteful number, since it uses less digits than its factorization.

2003442324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649 (or 1647 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 2003442324 is about 44759.8293562431. The cubic root of 2003442324 is about 1260.6434783258.

Adding to 2003442324 its reverse (4232443002), we get a palindrome (6235885326).

The spelling of 2003442324 in words is "two billion, three million, four hundred forty-two thousand, three hundred twenty-four".