328528235475 has 96 divisors (see below), whose sum is σ = 687009600000. Its totient is φ = 152360841600.

The previous prime is 328528235449. The next prime is 328528235557. The reversal of 328528235475 is 574532825823.

328528235475 is a `hidden beast` number, since 3 + 2 + 8 + 5 + 282 + 354 + 7 + 5 = 666.

It is not a de Polignac number, because 328528235475 - 2⁶ = 328528235411 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 791100 + ... + 1132649.

It is an arithmetic number, because the mean of its divisors is an integer number (7156350000).

Almost surely, 2^328528235475 is an apocalyptic number.

328528235475 is an abundant number, since it is smaller than the sum of its proper divisors (358481364525).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

328528235475 is a wasteful number, since it uses less digits than its factorization.

328528235475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1923802 (or 1923791 counting only the distinct ones).

The product of its digits is 16128000, while the sum is 54.

The spelling of 328528235475 in words is "three hundred twenty-eight billion, five hundred twenty-eight million, two hundred thirty-five thousand, four hundred seventy-five".