328532502655 has 8 divisors (see below), whose sum is σ = 450558860832. Its totient is φ = 225279430368.

The previous prime is 328532502607. The next prime is 328532502667. The reversal of 328532502655 is 556205235823.

It is a happy number.

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 328532502655 - 2¹⁹ = 328531978367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 4693321432 + ... + 4693321501.

It is an arithmetic number, because the mean of its divisors is an integer number (56319857604).

Almost surely, 2^328532502655 is an apocalyptic number.

328532502655 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

328532502655 is a deficient number, since it is larger than the sum of its proper divisors (122026358177).

328532502655 is an equidigital number, since it uses as much as digits as its factorization.

328532502655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9386642945.

The product of its (nonzero) digits is 2160000, while the sum is 46.

The spelling of 328532502655 in words is "three hundred twenty-eight billion, five hundred thirty-two million, five hundred two thousand, six hundred fifty-five".