328381127 has 2 divisors, whose sum is σ = 328381128. Its totient is φ = 328381126.

The previous prime is 328381121. The next prime is 328381159. The reversal of 328381127 is 721183823.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 328381127 - 2⁶ = 328381063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (328381121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164190563 + 164190564.

It is an arithmetic number, because the mean of its divisors is an integer number (164190564).

Almost surely, 2^328381127 is an apocalyptic number.

328381127 is a deficient number, since it is larger than the sum of its proper divisors (1).

328381127 is an equidigital number, since it uses as much as digits as its factorization.

328381127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 35.

The square root of 328381127 is about 18121.2893305085. The cubic root of 328381127 is about 689.9104602708.

The spelling of 328381127 in words is "three hundred twenty-eight million, three hundred eighty-one thousand, one hundred twenty-seven".