1882341361 has 2 divisors, whose sum is σ = 1882341362. Its totient is φ = 1882341360.

The previous prime is 1882341347. The next prime is 1882341379. The reversal of 1882341361 is 1631432881.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1881824400 + 516961 = 43380^2 + 719^2 .

It is a cyclic number.

It is not a de Polignac number, because 1882341361 - 2¹⁹ = 1881817073 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1882341361.

It is not a weakly prime, because it can be changed into another prime (1882341311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 941170680 + 941170681.

It is an arithmetic number, because the mean of its divisors is an integer number (941170681).

Almost surely, 2^1882341361 is an apocalyptic number.

It is an amenable number.

1882341361 is a deficient number, since it is larger than the sum of its proper divisors (1).

1882341361 is an equidigital number, since it uses as much as digits as its factorization.

1882341361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 37.

The square root of 1882341361 is about 43385.9581085862. The cubic root of 1882341361 is about 1234.7133060143.

The spelling of 1882341361 in words is "one billion, eight hundred eighty-two million, three hundred forty-one thousand, three hundred sixty-one".