328771875 has 24 divisors (see below), whose sum is σ = 547933680. Its totient is φ = 175340000.

The previous prime is 328771873. The next prime is 328771901. The reversal of 328771875 is 578177823.

It is not a de Polignac number, because 328771875 - 2¹ = 328771873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (328771871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8160 + ... + 26909.

It is an arithmetic number, because the mean of its divisors is an integer number (22830570).

Almost surely, 2^328771875 is an apocalyptic number.

328771875 is a deficient number, since it is larger than the sum of its proper divisors (219161805).

328771875 is an frugal number, since it uses more digits than its factorization.

328771875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35097 (or 35077 counting only the distinct ones).

The product of its digits is 658560, while the sum is 48.

The square root of 328771875 is about 18132.0675875643. The cubic root of 328771875 is about 690.1839983988.

The spelling of 328771875 in words is "three hundred twenty-eight million, seven hundred seventy-one thousand, eight hundred seventy-five".