328160448 has 336 divisors, whose sum is σ = 1204569600. Its totient is φ = 84672000.

The previous prime is 328160447. The next prime is 328160461. The reversal of 328160448 is 844061823.

328160448 is a `hidden beast` number, since 3 + 2 + 8 + 1 + 604 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (328160447) 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 47 ways as a sum of consecutive naturals, for example, 2173173 + ... + 2173323.

Almost surely, 2^328160448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328160448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (602284800).

328160448 is an abundant number, since it is smaller than the sum of its proper divisors (876409152).

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

328160448 is a wasteful number, since it uses less digits than its factorization.

328160448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 328160448 is about 18115.1993640699. The cubic root of 328160448 is about 689.7558808756.

The spelling of 328160448 in words is "three hundred twenty-eight million, one hundred sixty thousand, four hundred forty-eight".