328803873 has 16 divisors (see below), whose sum is σ = 469305600. Its totient is φ = 204143760.

The previous prime is 328803829. The next prime is 328803877. The reversal of 328803873 is 378308823.

It is not a de Polignac number, because 328803873 - 2⁶ = 328803809 is a prime.

It is a super-2 number, since 2×328803873² = 216223973799600258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (328803877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45523 + ... + 52248.

It is an arithmetic number, because the mean of its divisors is an integer number (29331600).

Almost surely, 2^328803873 is an apocalyptic number.

It is an amenable number.

328803873 is a deficient number, since it is larger than the sum of its proper divisors (140501727).

328803873 is a wasteful number, since it uses less digits than its factorization.

328803873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97852.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 328803873 is about 18132.9499254810. The cubic root of 328803873 is about 690.2063885857.

The spelling of 328803873 in words is "three hundred twenty-eight million, eight hundred three thousand, eight hundred seventy-three".