32008324021 has 2 divisors, whose sum is σ = 32008324022. Its totient is φ = 32008324020.

The previous prime is 32008323967. The next prime is 32008324063. The reversal of 32008324021 is 12042380023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30900366225 + 1107957796 = 175785^2 + 33286^2 .

It is a cyclic number.

It is not a de Polignac number, because 32008324021 - 2¹⁵ = 32008291253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32008324721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16004162010 + 16004162011.

It is an arithmetic number, because the mean of its divisors is an integer number (16004162011).

Almost surely, 2^32008324021 is an apocalyptic number.

It is an amenable number.

32008324021 is a deficient number, since it is larger than the sum of its proper divisors (1).

32008324021 is an equidigital number, since it uses as much as digits as its factorization.

32008324021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

The spelling of 32008324021 in words is "thirty-two billion, eight million, three hundred twenty-four thousand, twenty-one".