328519888022 has 4 divisors (see below), whose sum is σ = 492779832036. Its totient is φ = 164259944010.

The previous prime is 328519888001. The next prime is 328519888079. The reversal of 328519888022 is 220888915823.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220888915823 = 797 ⋅277150459.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82129972004 + ... + 82129972007.

It is an arithmetic number, because the mean of its divisors is an integer number (123194958009).

Almost surely, 2^328519888022 is an apocalyptic number.

328519888022 is a deficient number, since it is larger than the sum of its proper divisors (164259944014).

328519888022 is a wasteful number, since it uses less digits than its factorization.

328519888022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164259944013.

The product of its (nonzero) digits is 4423680, while the sum is 56.

The spelling of 328519888022 in words is "three hundred twenty-eight billion, five hundred nineteen million, eight hundred eighty-eight thousand, twenty-two".