2003020000 has 60 divisors (see below), whose sum is σ = 4927778856. Its totient is φ = 801200000.

The previous prime is 2003019961. The next prime is 2003020001. The reversal of 2003020000 is 203002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003020001) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 30076 + ... + 70075.

Almost surely, 2^2003020000 is an apocalyptic number.

2003020000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2003020000 is an abundant number, since it is smaller than the sum of its proper divisors (2924758856).

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

2003020000 is an equidigital number, since it uses as much as digits as its factorization.

2003020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100181 (or 100158 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 7.

The square root of 2003020000 is about 44755.1114399238. Note that the first 3 decimals coincide. The cubic root of 2003020000 is about 1260.5548912302.

Adding to 2003020000 its reverse (203002), we get a palindrome (2003223002).

The spelling of 2003020000 in words is "two billion, three million, twenty thousand".