2002323320 has 32 divisors (see below), whose sum is σ = 4532220000. Its totient is φ = 796130688.

The previous prime is 2002323319. The next prime is 2002323343. The reversal of 2002323320 is 233232002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143195 + ... + 156554.

It is an arithmetic number, because the mean of its divisors is an integer number (141631875).

Almost surely, 2^2002323320 is an apocalyptic number.

2002323320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002323320 is an abundant number, since it is smaller than the sum of its proper divisors (2529896680).

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

2002323320 is a wasteful number, since it uses less digits than its factorization.

2002323320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299927 (or 299923 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 2002323320 is about 44747.3275179647. The cubic root of 2002323320 is about 1260.4087277339.

Adding to 2002323320 its reverse (233232002), we get a palindrome (2235555322).

The spelling of 2002323320 in words is "two billion, two million, three hundred twenty-three thousand, three hundred twenty".