328173753469 has 2 divisors, whose sum is σ = 328173753470. Its totient is φ = 328173753468.

The previous prime is 328173753451. The next prime is 328173753487. The reversal of 328173753469 is 964357371823.

It is a balanced prime because it is at equal distance from previous prime (328173753451) and next prime (328173753487).

It can be written as a sum of positive squares in only one way, i.e., 254608040569 + 73565712900 = 504587^2 + 271230^2 .

It is a cyclic number.

It is not a de Polignac number, because 328173753469 - 2¹⁵ = 328173720701 is a prime.

It is a super-2 number, since 2×328173753469² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (328173753419) 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, 164086876734 + 164086876735.

It is an arithmetic number, because the mean of its divisors is an integer number (164086876735).

Almost surely, 2^328173753469 is an apocalyptic number.

It is an amenable number.

328173753469 is a deficient number, since it is larger than the sum of its proper divisors (1).

328173753469 is an equidigital number, since it uses as much as digits as its factorization.

328173753469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22861440, while the sum is 58.

The spelling of 328173753469 in words is "three hundred twenty-eight billion, one hundred seventy-three million, seven hundred fifty-three thousand, four hundred sixty-nine".