328328250587 has 2 divisors, whose sum is σ = 328328250588. Its totient is φ = 328328250586.

The previous prime is 328328250583. The next prime is 328328250589. The reversal of 328328250587 is 785052823823.

It is a strong prime.

It is an emirp because it is prime and its reverse (785052823823) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 328328250587 - 2² = 328328250583 is a prime.

Together with 328328250589, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (328328250583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164164125293 + 164164125294.

It is an arithmetic number, because the mean of its divisors is an integer number (164164125294).

Almost surely, 2^328328250587 is an apocalyptic number.

328328250587 is a deficient number, since it is larger than the sum of its proper divisors (1).

328328250587 is an equidigital number, since it uses as much as digits as its factorization.

328328250587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6451200, while the sum is 53.

The spelling of 328328250587 in words is "three hundred twenty-eight billion, three hundred twenty-eight million, two hundred fifty thousand, five hundred eighty-seven".