328040071269927 has 16 divisors (see below), whose sum is σ = 448148330525952. Its totient is φ = 213314824978880.

The previous prime is 328040071269923. The next prime is 328040071269929. The reversal of 328040071269927 is 729962170040823.

It is a cyclic number.

It is not a de Polignac number, because 328040071269927 - 2² = 328040071269923 is a prime.

It is a super-2 number, since 2×328040071269927² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328040071269923) 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, 277977363 + ... + 279154964.

It is an arithmetic number, because the mean of its divisors is an integer number (28009270657872).

Almost surely, 2^{328040071269927} is an apocalyptic number.

328040071269927 is a deficient number, since it is larger than the sum of its proper divisors (120108259256025).

328040071269927 is a wasteful number, since it uses less digits than its factorization.

328040071269927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557137158.

The product of its (nonzero) digits is 18289152, while the sum is 60.

The spelling of 328040071269927 in words is "three hundred twenty-eight trillion, forty billion, seventy-one million, two hundred sixty-nine thousand, nine hundred twenty-seven".