20032232239 has 2 divisors, whose sum is σ = 20032232240. Its totient is φ = 20032232238.

The previous prime is 20032232141. The next prime is 20032232243. The reversal of 20032232239 is 93223223002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20032232239 - 2⁷ = 20032232111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20032232039) 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, 10016116119 + 10016116120.

It is an arithmetic number, because the mean of its divisors is an integer number (10016116120).

Almost surely, 2^20032232239 is an apocalyptic number.

20032232239 is a deficient number, since it is larger than the sum of its proper divisors (1).

20032232239 is an equidigital number, since it uses as much as digits as its factorization.

20032232239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 28.

The spelling of 20032232239 in words is "twenty billion, thirty-two million, two hundred thirty-two thousand, two hundred thirty-nine".