328266211447 has 2 divisors, whose sum is σ = 328266211448. Its totient is φ = 328266211446.

The previous prime is 328266211439. The next prime is 328266211451. The reversal of 328266211447 is 744112662823.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 328266211447 - 2³ = 328266211439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 328266211397 and 328266211406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (328266211547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164133105723 + 164133105724.

It is an arithmetic number, because the mean of its divisors is an integer number (164133105724).

Almost surely, 2^328266211447 is an apocalyptic number.

328266211447 is a deficient number, since it is larger than the sum of its proper divisors (1).

328266211447 is an equidigital number, since it uses as much as digits as its factorization.

328266211447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 774144, while the sum is 46.

The spelling of 328266211447 in words is "three hundred twenty-eight billion, two hundred sixty-six million, two hundred eleven thousand, four hundred forty-seven".