328127289368 has 16 divisors (see below), whose sum is σ = 623026500000. Its totient is φ = 161986889376.

The previous prime is 328127289361. The next prime is 328127289389. The reversal of 328127289368 is 863982721823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328127289361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259593743 + ... + 259595006.

It is an arithmetic number, because the mean of its divisors is an integer number (38939156250).

Almost surely, 2^328127289368 is an apocalyptic number.

It is an amenable number.

328127289368 is a deficient number, since it is larger than the sum of its proper divisors (294899210632).

328127289368 is a wasteful number, since it uses less digits than its factorization.

328127289368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519188834 (or 519188830 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 59.

The spelling of 328127289368 in words is "three hundred twenty-eight billion, one hundred twenty-seven million, two hundred eighty-nine thousand, three hundred sixty-eight".