232720288159 has 2 divisors, whose sum is σ = 232720288160. Its totient is φ = 232720288158.

The previous prime is 232720288147. The next prime is 232720288187. The reversal of 232720288159 is 951882027232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 232720288159 - 2²³ = 232711899551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232720288259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116360144079 + 116360144080.

It is an arithmetic number, because the mean of its divisors is an integer number (116360144080).

Almost surely, 2^232720288159 is an apocalyptic number.

232720288159 is a deficient number, since it is larger than the sum of its proper divisors (1).

232720288159 is an equidigital number, since it uses as much as digits as its factorization.

232720288159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 232720288159 in words is "two hundred thirty-two billion, seven hundred twenty million, two hundred eighty-eight thousand, one hundred fifty-nine".