2003020352 has 56 divisors (see below), whose sum is σ = 4047500160. Its totient is φ = 983324160.

The previous prime is 2003020319. The next prime is 2003020373. The reversal of 2003020352 is 2530203002.

It is a self number, because there is not a number n which added to its sum of digits gives 2003020352.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 995027 + ... + 997037.

Almost surely, 2^2003020352 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 2003020352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2023750080).

2003020352 is an abundant number, since it is smaller than the sum of its proper divisors (2044479808).

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

2003020352 is a wasteful number, since it uses less digits than its factorization.

2003020352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2299 (or 2289 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 2003020352 is about 44755.1153724354. The cubic root of 2003020352 is about 1260.5549650712.

Adding to 2003020352 its reverse (2530203002), we get a palindrome (4533223354).

The spelling of 2003020352 in words is "two billion, three million, twenty thousand, three hundred fifty-two".