326849328 has 60 divisors (see below), whose sum is σ = 985093200. Its totient is φ = 100568448.

The previous prime is 326849317. The next prime is 326849329. The reversal of 326849328 is 823948623.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (326849329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85428 + ... + 89171.

It is an arithmetic number, because the mean of its divisors is an integer number (16418220).

Almost surely, 2^326849328 is an apocalyptic number.

It is an amenable number.

326849328 is an abundant number, since it is smaller than the sum of its proper divisors (658243872).

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

326849328 is a wasteful number, since it uses less digits than its factorization.

326849328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174626 (or 174617 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The square root of 326849328 is about 18078.9747496920. The cubic root of 326849328 is about 688.8360464651.

The spelling of 326849328 in words is "three hundred twenty-six million, eight hundred forty-nine thousand, three hundred twenty-eight".