328949161177 has 16 divisors (see below), whose sum is σ = 406473524352. Its totient is φ = 259230528000.

The previous prime is 328949161127. The next prime is 328949161187. The reversal of 328949161177 is 771161949823.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-328949161177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (328949161127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7178008 + ... + 7223689.

It is an arithmetic number, because the mean of its divisors is an integer number (25404595272).

Almost surely, 2^328949161177 is an apocalyptic number.

It is an amenable number.

328949161177 is a deficient number, since it is larger than the sum of its proper divisors (77524363175).

328949161177 is a wasteful number, since it uses less digits than its factorization.

328949161177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14401968.

The product of its digits is 4572288, while the sum is 58.

The spelling of 328949161177 in words is "three hundred twenty-eight billion, nine hundred forty-nine million, one hundred sixty-one thousand, one hundred seventy-seven".