328027273143 has 32 divisors (see below), whose sum is σ = 446062848000. Its totient is φ = 214384949856.

The previous prime is 328027273139. The next prime is 328027273153. The reversal of 328027273143 is 341372720823.

It is not a de Polignac number, because 328027273143 - 2² = 328027273139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 328027273095 and 328027273104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328027273153) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18771096 + ... + 18788562.

It is an arithmetic number, because the mean of its divisors is an integer number (13939464000).

Almost surely, 2^328027273143 is an apocalyptic number.

328027273143 is a deficient number, since it is larger than the sum of its proper divisors (118035574857).

328027273143 is a wasteful number, since it uses less digits than its factorization.

328027273143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18131.

The product of its (nonzero) digits is 338688, while the sum is 42.

Adding to 328027273143 its reverse (341372720823), we get a palindrome (669399993966).

The spelling of 328027273143 in words is "three hundred twenty-eight billion, twenty-seven million, two hundred seventy-three thousand, one hundred forty-three".