328545142882 has 16 divisors (see below), whose sum is σ = 556157923200. Its totient is φ = 144189090640.

The previous prime is 328545142829. The next prime is 328545142897. The reversal of 328545142882 is 288241545823.

It is a super-2 number, since 2×328545142882² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257479882 + ... + 257481157.

It is an arithmetic number, because the mean of its divisors is an integer number (34759870200).

Almost surely, 2^328545142882 is an apocalyptic number.

328545142882 is a deficient number, since it is larger than the sum of its proper divisors (227612780318).

328545142882 is a wasteful number, since it uses less digits than its factorization.

328545142882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514961081.

The product of its digits is 4915200, while the sum is 52.

The spelling of 328545142882 in words is "three hundred twenty-eight billion, five hundred forty-five million, one hundred forty-two thousand, eight hundred eighty-two".