328701508879 has 4 divisors (see below), whose sum is σ = 328702866184. Its totient is φ = 328700151576.

The previous prime is 328701508871. The next prime is 328701508901. The reversal of 328701508879 is 978805107823.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 978805107823 = 898787 ⋅1089029.

It is a cyclic number.

It is not a de Polignac number, because 328701508879 - 2³ = 328701508871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328701508871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205377 + ... + 836410.

It is an arithmetic number, because the mean of its divisors is an integer number (82175716546).

Almost surely, 2^328701508879 is an apocalyptic number.

328701508879 is a deficient number, since it is larger than the sum of its proper divisors (1357305).

328701508879 is a wasteful number, since it uses less digits than its factorization.

328701508879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357304.

The product of its (nonzero) digits is 6773760, while the sum is 58.

The spelling of 328701508879 in words is "three hundred twenty-eight billion, seven hundred one million, five hundred eight thousand, eight hundred seventy-nine".