328260575330 has 32 divisors (see below), whose sum is σ = 602778394224. Its totient is φ = 128680621056.

The previous prime is 328260575323. The next prime is 328260575339. The reversal of 328260575330 is 33575062823.

It can be written as a sum of positive squares in 8 ways, for example, as 188860645561 + 139399929769 = 434581^2 + 373363^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (328260575339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1317467 + ... + 1546686.

Almost surely, 2^328260575330 is an apocalyptic number.

328260575330 is a deficient number, since it is larger than the sum of its proper divisors (274517818894).

328260575330 is a wasteful number, since it uses less digits than its factorization.

328260575330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2864390.

The product of its (nonzero) digits is 907200, while the sum is 44.

The spelling of 328260575330 in words is "three hundred twenty-eight billion, two hundred sixty million, five hundred seventy-five thousand, three hundred thirty".