328567252 has 24 divisors (see below), whose sum is σ = 635962376. Its totient is φ = 147547008.

The previous prime is 328567243. The next prime is 328567273. The reversal of 328567252 is 252765823.

It can be written as a sum of positive squares in 4 ways, for example, as 50211396 + 278355856 = 7086^2 + 16684^2 .

It is a congruent number.

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, 83463 + ... + 87310.

Almost surely, 2^328567252 is an apocalyptic number.

It is an amenable number.

328567252 is a deficient number, since it is larger than the sum of its proper divisors (307395124).

328567252 is a wasteful number, since it uses less digits than its factorization.

328567252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170827 (or 170825 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 328567252 is about 18126.4241371540. The cubic root of 328567252 is about 690.0407817386.

The spelling of 328567252 in words is "three hundred twenty-eight million, five hundred sixty-seven thousand, two hundred fifty-two".