328043476524 has 48 divisors (see below), whose sum is σ = 768295966592. Its totient is φ = 108939244032.

The previous prime is 328043476507. The next prime is 328043476531. The reversal of 328043476524 is 425674340823.

It is a super-2 number, since 2×328043476524² (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 15 ways as a sum of consecutive naturals, for example, 31927452 + ... + 31937724.

Almost surely, 2^328043476524 is an apocalyptic number.

It is an amenable number.

328043476524 is an abundant number, since it is smaller than the sum of its proper divisors (440252490068).

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

328043476524 is a wasteful number, since it uses less digits than its factorization.

328043476524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19966 (or 19964 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 48.

The spelling of 328043476524 in words is "three hundred twenty-eight billion, forty-three million, four hundred seventy-six thousand, five hundred twenty-four".