328283077769 has 2 divisors, whose sum is σ = 328283077770. Its totient is φ = 328283077768.

The previous prime is 328283077721. The next prime is 328283077781. The reversal of 328283077769 is 967770382823.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 303006211600 + 25276866169 = 550460^2 + 158987^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-328283077769 is a prime.

It is a super-2 number, since 2×328283077769² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (328283077169) 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, 164141538884 + 164141538885.

It is an arithmetic number, because the mean of its divisors is an integer number (164141538885).

Almost surely, 2^328283077769 is an apocalyptic number.

It is an amenable number.

328283077769 is a deficient number, since it is larger than the sum of its proper divisors (1).

328283077769 is an equidigital number, since it uses as much as digits as its factorization.

328283077769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42674688, while the sum is 62.

The spelling of 328283077769 in words is "three hundred twenty-eight billion, two hundred eighty-three million, seventy-seven thousand, seven hundred sixty-nine".