2002320331230 has 32 divisors (see below), whose sum is σ = 4805606417184. Its totient is φ = 533947908096.

The previous prime is 2002320331211. The next prime is 2002320331313. The reversal of 2002320331230 is 321330232002.

It is a junction number, because it is equal to n+sod(n) for n = 2002320331197 and 2002320331206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6520014 + ... + 6820206.

It is an arithmetic number, because the mean of its divisors is an integer number (150175200537).

Almost surely, 2^{2002320331230} is an apocalyptic number.

2002320331230 is an abundant number, since it is smaller than the sum of its proper divisors (2803286085954).

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

2002320331230 is a wasteful number, since it uses less digits than its factorization.

2002320331230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522540.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 2002320331230 its reverse (321330232002), we get a palindrome (2323650563232).

The spelling of 2002320331230 in words is "two trillion, two billion, three hundred twenty million, three hundred thirty-one thousand, two hundred thirty".