331000332320332 has 24 divisors (see below), whose sum is σ = 586681638681600. Its totient is φ = 163377712492176.

The previous prime is 331000332320327. The next prime is 331000332320347. The reversal of 331000332320332 is 233023233000133.

It is a super-2 number, since 2×331000332320332² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 331000332320332.

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 7 ways as a sum of consecutive naturals, for example, 86308948 + ... + 90062395.

It is an arithmetic number, because the mean of its divisors is an integer number (24445068278400).

Almost surely, 2^{331000332320332} is an apocalyptic number.

It is an amenable number.

331000332320332 is a deficient number, since it is larger than the sum of its proper divisors (255681306361268).

331000332320332 is a wasteful number, since it uses less digits than its factorization.

331000332320332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176377365 (or 176377363 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 28.

Adding to 331000332320332 its reverse (233023233000133), we get a palindrome (564023565320465).

The spelling of 331000332320332 in words is "three hundred thirty-one trillion, three hundred thirty-two million, three hundred twenty thousand, three hundred thirty-two".