328063741 has 2 divisors, whose sum is σ = 328063742. Its totient is φ = 328063740.

The previous prime is 328063721. The next prime is 328063783. The reversal of 328063741 is 147360823.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 322202500 + 5861241 = 17950^2 + 2421^2 .

It is an emirp because it is prime and its reverse (147360823) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 328063741 - 2¹¹ = 328061693 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 328063697 and 328063706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (328063711) 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, 164031870 + 164031871.

It is an arithmetic number, because the mean of its divisors is an integer number (164031871).

Almost surely, 2^328063741 is an apocalyptic number.

It is an amenable number.

328063741 is a deficient number, since it is larger than the sum of its proper divisors (1).

328063741 is an equidigital number, since it uses as much as digits as its factorization.

328063741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 328063741 is about 18112.5299447648. The cubic root of 328063741 is about 689.6881185194.

The spelling of 328063741 in words is "three hundred twenty-eight million, sixty-three thousand, seven hundred forty-one".