328325252 has 24 divisors (see below), whose sum is σ = 578734296. Its totient is φ = 162978048.

The previous prime is 328325219. The next prime is 328325297. The reversal of 328325252 is 252523823.

It can be written as a sum of positive squares in 4 ways, for example, as 77862976 + 250462276 = 8824^2 + 15826^2 .

It is a super-2 number, since 2×328325252² = 215594942201727008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 535298 + ... + 535910.

It is an arithmetic number, because the mean of its divisors is an integer number (24113929).

Almost surely, 2^328325252 is an apocalyptic number.

It is an amenable number.

328325252 is a deficient number, since it is larger than the sum of its proper divisors (250409044).

328325252 is a wasteful number, since it uses less digits than its factorization.

328325252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367 (or 1365 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

The square root of 328325252 is about 18119.7475699856. The cubic root of 328325252 is about 689.8713279634.

The spelling of 328325252 in words is "three hundred twenty-eight million, three hundred twenty-five thousand, two hundred fifty-two".