32340340849 has 2 divisors, whose sum is σ = 32340340850. Its totient is φ = 32340340848.

The previous prime is 32340340793. The next prime is 32340340859. The reversal of 32340340849 is 94804304323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29504245824 + 2836095025 = 171768^2 + 53255^2 .

It is a cyclic number.

It is not a de Polignac number, because 32340340849 - 2¹³ = 32340332657 is a prime.

It is not a weakly prime, because it can be changed into another prime (32340340859) 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, 16170170424 + 16170170425.

It is an arithmetic number, because the mean of its divisors is an integer number (16170170425).

Almost surely, 2^32340340849 is an apocalyptic number.

It is an amenable number.

32340340849 is a deficient number, since it is larger than the sum of its proper divisors (1).

32340340849 is an equidigital number, since it uses as much as digits as its factorization.

32340340849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 32340340849 in words is "thirty-two billion, three hundred forty million, three hundred forty thousand, eight hundred forty-nine".