32441820709 has 2 divisors, whose sum is σ = 32441820710. Its totient is φ = 32441820708.

The previous prime is 32441820703. The next prime is 32441820713. The reversal of 32441820709 is 90702814423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32156379684 + 285441025 = 179322^2 + 16895^2 .

It is a cyclic number.

It is not a de Polignac number, because 32441820709 - 2³ = 32441820701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32441820701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16220910354 + 16220910355.

It is an arithmetic number, because the mean of its divisors is an integer number (16220910355).

Almost surely, 2^32441820709 is an apocalyptic number.

It is an amenable number.

32441820709 is a deficient number, since it is larger than the sum of its proper divisors (1).

32441820709 is an equidigital number, since it uses as much as digits as its factorization.

32441820709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 32441820709 in words is "thirty-two billion, four hundred forty-one million, eight hundred twenty thousand, seven hundred nine".