328427785253 has 8 divisors (see below), whose sum is σ = 336575632800. Its totient is φ = 320303119248.

The previous prime is 328427785249. The next prime is 328427785289. The reversal of 328427785253 is 352587724823.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 328427785253 - 2² = 328427785249 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328427785453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5766698 + ... + 5823371.

It is an arithmetic number, because the mean of its divisors is an integer number (42071954100).

Almost surely, 2^328427785253 is an apocalyptic number.

It is an amenable number.

328427785253 is a deficient number, since it is larger than the sum of its proper divisors (8147847547).

328427785253 is a wasteful number, since it uses less digits than its factorization.

328427785253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11590771.

The product of its digits is 22579200, while the sum is 56.

The spelling of 328427785253 in words is "three hundred twenty-eight billion, four hundred twenty-seven million, seven hundred eighty-five thousand, two hundred fifty-three".