328433552 has 20 divisors (see below), whose sum is σ = 636668700. Its totient is φ = 164131968.

The previous prime is 328433519. The next prime is 328433617. The reversal of 328433552 is 255334823.

It can be written as a sum of positive squares in 2 ways, for example, as 281702656 + 46730896 = 16784^2 + 6836^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36758 + ... + 44810.

It is an arithmetic number, because the mean of its divisors is an integer number (31833435).

Almost surely, 2^328433552 is an apocalyptic number.

It is an amenable number.

328433552 is a deficient number, since it is larger than the sum of its proper divisors (308235148).

328433552 is a wasteful number, since it uses less digits than its factorization.

328433552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10610 (or 10604 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

The square root of 328433552 is about 18122.7357758149. The cubic root of 328433552 is about 689.9471723190.

The spelling of 328433552 in words is "three hundred twenty-eight million, four hundred thirty-three thousand, five hundred fifty-two".