328701361 has 2 divisors, whose sum is σ = 328701362. Its totient is φ = 328701360.

The previous prime is 328701353. The next prime is 328701371. The reversal of 328701361 is 163107823.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 274531761 + 54169600 = 16569^2 + 7360^2 .

It is an emirp because it is prime and its reverse (163107823) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 328701361 - 2³ = 328701353 is a prime.

It is not a weakly prime, because it can be changed into another prime (328701371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164350680 + 164350681.

It is an arithmetic number, because the mean of its divisors is an integer number (164350681).

Almost surely, 2^328701361 is an apocalyptic number.

It is an amenable number.

328701361 is a deficient number, since it is larger than the sum of its proper divisors (1).

328701361 is an equidigital number, since it uses as much as digits as its factorization.

328701361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 328701361 is about 18130.1230277127. The cubic root of 328701361 is about 690.1346520101.

The spelling of 328701361 in words is "three hundred twenty-eight million, seven hundred one thousand, three hundred sixty-one".