328149324 has 18 divisors (see below), whose sum is σ = 829488660. Its totient is φ = 109383096.

The previous prime is 328149221. The next prime is 328149373. The reversal of 328149324 is 423941823.

328149324 is a `hidden beast` number, since 328 + 1 + 4 + 9 + 324 = 666.

328149324 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 (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 9115259 = 328149324 / (3 + 2 + 8 + 1 + 4 + 9 + 3 + 2 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4557594 + ... + 4557665.

Almost surely, 2^328149324 is an apocalyptic number.

It is an amenable number.

328149324 is an abundant number, since it is smaller than the sum of its proper divisors (501339336).

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

328149324 is a wasteful number, since it uses less digits than its factorization.

328149324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9115269 (or 9115264 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 328149324 is about 18114.8923264810. The cubic root of 328149324 is about 689.7480869939.

The spelling of 328149324 in words is "three hundred twenty-eight million, one hundred forty-nine thousand, three hundred twenty-four".