32320035389 has 2 divisors, whose sum is σ = 32320035390. Its totient is φ = 32320035388.

The previous prime is 32320035383. The next prime is 32320035421. The reversal of 32320035389 is 98353002323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22846322500 + 9473712889 = 151150^2 + 97333^2 .

It is an emirp because it is prime and its reverse (98353002323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32320035389 - 2⁴ = 32320035373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32320035383) 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, 16160017694 + 16160017695.

It is an arithmetic number, because the mean of its divisors is an integer number (16160017695).

Almost surely, 2^32320035389 is an apocalyptic number.

It is an amenable number.

32320035389 is a deficient number, since it is larger than the sum of its proper divisors (1).

32320035389 is an equidigital number, since it uses as much as digits as its factorization.

32320035389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 38.

The spelling of 32320035389 in words is "thirty-two billion, three hundred twenty million, thirty-five thousand, three hundred eighty-nine".