328116177 has 20 divisors (see below), whose sum is σ = 495213796. Its totient is φ = 216483840.

The previous prime is 328116157. The next prime is 328116193. The reversal of 328116177 is 771611823.

328116177 is a `hidden beast` number, since 3 + 28 + 11 + 617 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 43046721 + 285069456 = 6561^2 + 16884^2 .

It is not a de Polignac number, because 328116177 - 2¹⁶ = 328050641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328116127) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13024 + ... + 28737.

Almost surely, 2^328116177 is an apocalyptic number.

It is an amenable number.

328116177 is a deficient number, since it is larger than the sum of its proper divisors (167097619).

328116177 is an equidigital number, since it uses as much as digits as its factorization.

328116177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41870 (or 41861 counting only the distinct ones).

The product of its digits is 14112, while the sum is 36.

The square root of 328116177 is about 18113.9773931624. The cubic root of 328116177 is about 689.7248619477.

The spelling of 328116177 in words is "three hundred twenty-eight million, one hundred sixteen thousand, one hundred seventy-seven".