2002303331 has 8 divisors (see below), whose sum is σ = 2289034080. Its totient is φ = 1715744448.

The previous prime is 2002303327. The next prime is 2002303339. The reversal of 2002303331 is 1333032002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2002303331 - 2² = 2002303327 is a prime.

It is a super-2 number, since 2×2002303331² = 8018437258667391122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002303339) 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, 16946 + ... + 65511.

It is an arithmetic number, because the mean of its divisors is an integer number (286129260).

Almost surely, 2^2002303331 is an apocalyptic number.

2002303331 is a deficient number, since it is larger than the sum of its proper divisors (286730749).

2002303331 is an equidigital number, since it uses as much as digits as its factorization.

2002303331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85933.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 2002303331 is about 44747.1041632864. The cubic root of 2002303331 is about 1260.4045335405.

Adding to 2002303331 its reverse (1333032002), we get a palindrome (3335335333).

The spelling of 2002303331 in words is "two billion, two million, three hundred three thousand, three hundred thirty-one".