328585634239 has 2 divisors, whose sum is σ = 328585634240. Its totient is φ = 328585634238.

The previous prime is 328585634233. The next prime is 328585634287. The reversal of 328585634239 is 932436585823.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 328585634239 - 2¹⁵ = 328585601471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (328585634233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164292817119 + 164292817120.

It is an arithmetic number, because the mean of its divisors is an integer number (164292817120).

Almost surely, 2^328585634239 is an apocalyptic number.

328585634239 is a deficient number, since it is larger than the sum of its proper divisors (1).

328585634239 is an equidigital number, since it uses as much as digits as its factorization.

328585634239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37324800, while the sum is 58.

The spelling of 328585634239 in words is "three hundred twenty-eight billion, five hundred eighty-five million, six hundred thirty-four thousand, two hundred thirty-nine".