3161882401 has 2 divisors, whose sum is σ = 3161882402. Its totient is φ = 3161882400.

The previous prime is 3161882387. The next prime is 3161882443. The reversal of 3161882401 is 1042881613.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3119110801 + 42771600 = 55849^2 + 6540^2 .

It is an emirp because it is prime and its reverse (1042881613) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3161882401 is a prime.

It is a super-3 number, since 3×3161882401³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (3161882461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1580941200 + 1580941201.

It is an arithmetic number, because the mean of its divisors is an integer number (1580941201).

Almost surely, 2^3161882401 is an apocalyptic number.

It is an amenable number.

3161882401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3161882401 is an equidigital number, since it uses as much as digits as its factorization.

3161882401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 3161882401 is about 56230.6180030062. The cubic root of 3161882401 is about 1467.7381107225.

The spelling of 3161882401 in words is "three billion, one hundred sixty-one million, eight hundred eighty-two thousand, four hundred one".