2002303000 has 32 divisors (see below), whose sum is σ = 4685391360. Its totient is φ = 800920800.

The previous prime is 2002302997. The next prime is 2002303007. The reversal of 2002303000 is 3032002.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002303007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1000152 + ... + 1002151.

It is an arithmetic number, because the mean of its divisors is an integer number (146418480).

Almost surely, 2^2002303000 is an apocalyptic number.

2002303000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002303000 is an abundant number, since it is smaller than the sum of its proper divisors (2683088360).

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

2002303000 is a wasteful number, since it uses less digits than its factorization.

2002303000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002324 (or 2002310 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 2002303000 is about 44747.1004647229. The cubic root of 2002303000 is about 1260.4044640882.

Adding to 2002303000 its reverse (3032002), we get a palindrome (2005335002).

The spelling of 2002303000 in words is "two billion, two million, three hundred three thousand".