332325871681 has 2 divisors, whose sum is σ = 332325871682. Its totient is φ = 332325871680.

The previous prime is 332325871667. The next prime is 332325871721. The reversal of 332325871681 is 186178523233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 309821371456 + 22504500225 = 556616^2 + 150015^2 .

It is a cyclic number.

It is not a de Polignac number, because 332325871681 - 2¹³ = 332325863489 is a prime.

It is a super-2 number, since 2×332325871681² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (332325871081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166162935840 + 166162935841.

It is an arithmetic number, because the mean of its divisors is an integer number (166162935841).

Almost surely, 2^332325871681 is an apocalyptic number.

It is an amenable number.

332325871681 is a deficient number, since it is larger than the sum of its proper divisors (1).

332325871681 is an equidigital number, since it uses as much as digits as its factorization.

332325871681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1451520, while the sum is 49.

The spelling of 332325871681 in words is "three hundred thirty-two billion, three hundred twenty-five million, eight hundred seventy-one thousand, six hundred eighty-one".