331003230003320 has 64 divisors (see below), whose sum is σ = 851266017907200. Its totient is φ = 113471507710080.

The previous prime is 331003230003239. The next prime is 331003230003337. The reversal of 331003230003320 is 23300032300133.

It is a super-2 number, since 2×331003230003320² (a number of 30 digits) contains 22 as substring.

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, 77681660 + ... + 81831819.

It is an arithmetic number, because the mean of its divisors is an integer number (13301031529800).

Almost surely, 2^{331003230003320} is an apocalyptic number.

It is an amenable number.

331003230003320 is an abundant number, since it is smaller than the sum of its proper divisors (520262787903880).

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

331003230003320 is a wasteful number, since it uses less digits than its factorization.

331003230003320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159520908 (or 159520904 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 331003230003320 its reverse (23300032300133), we get a palindrome (354303262303453).

The spelling of 331003230003320 in words is "three hundred thirty-one trillion, three billion, two hundred thirty million, three thousand, three hundred twenty".