328924512 has 144 divisors (see below), whose sum is σ = 1075025952. Its totient is φ = 93450240.

The previous prime is 328924511. The next prime is 328924529. The reversal of 328924512 is 215429823.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (144).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328924511) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 485518 + ... + 486194.

It is an arithmetic number, because the mean of its divisors is an integer number (7465458).

Almost surely, 2^328924512 is an apocalyptic number.

328924512 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328924512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (537512976).

328924512 is an abundant number, since it is smaller than the sum of its proper divisors (746101440).

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

328924512 is a wasteful number, since it uses less digits than its factorization.

328924512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 941 (or 930 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 328924512 is about 18136.2761337602. The cubic root of 328924512 is about 690.2907911064.

The spelling of 328924512 in words is "three hundred twenty-eight million, nine hundred twenty-four thousand, five hundred twelve".