328613824 has 56 divisors (see below), whose sum is σ = 813011328. Its totient is φ = 128029440.

The previous prime is 328613777. The next prime is 328613827. The reversal of 328613824 is 428316823.

328613824 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328613827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28414 + ... + 38269.

Almost surely, 2^328613824 is an apocalyptic number.

It is an amenable number.

328613824 is an abundant number, since it is smaller than the sum of its proper divisors (484397504).

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

328613824 is a wasteful number, since it uses less digits than its factorization.

328613824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66713 (or 66703 counting only the distinct ones).

The product of its digits is 55296, while the sum is 37.

The square root of 328613824 is about 18127.7087355242. The cubic root of 328613824 is about 690.0733829395.

The spelling of 328613824 in words is "three hundred twenty-eight million, six hundred thirteen thousand, eight hundred twenty-four".