328148163 has 12 divisors (see below), whose sum is σ = 541705008. Its totient is φ = 187513200.

The previous prime is 328148129. The next prime is 328148189. The reversal of 328148163 is 361841823.

It is not a de Polignac number, because 328148163 - 2⁶ = 328148099 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (328148063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2604288 + ... + 2604413.

It is an arithmetic number, because the mean of its divisors is an integer number (45142084).

Almost surely, 2^328148163 is an apocalyptic number.

328148163 is a deficient number, since it is larger than the sum of its proper divisors (213556845).

328148163 is a wasteful number, since it uses less digits than its factorization.

328148163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5208714 (or 5208711 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 328148163 is about 18114.8602809958. The cubic root of 328148163 is about 689.7472735447.

Adding to 328148163 its reverse (361841823), we get a palindrome (689989986).

The spelling of 328148163 in words is "three hundred twenty-eight million, one hundred forty-eight thousand, one hundred sixty-three".