328148544 has 112 divisors (see below), whose sum is σ = 953902080. Its totient is φ = 99095040.

The previous prime is 328148539. The next prime is 328148621. The reversal of 328148544 is 445841823.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81949 + ... + 85859.

Almost surely, 2^328148544 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 328148544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (476951040).

328148544 is an abundant number, since it is smaller than the sum of its proper divisors (625753536).

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

328148544 is a wasteful number, since it uses less digits than its factorization.

328148544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3968 (or 3958 counting only the distinct ones).

The product of its digits is 122880, while the sum is 39.

The square root of 328148544 is about 18114.8707972207. The cubic root of 328148544 is about 689.7475404908.

The spelling of 328148544 in words is "three hundred twenty-eight million, one hundred forty-eight thousand, five hundred forty-four".