328052260 has 12 divisors (see below), whose sum is σ = 688909788. Its totient is φ = 131220896.

The previous prime is 328052239. The next prime is 328052267. The reversal of 328052260 is 62250823.

It can be written as a sum of positive squares in 2 ways, for example, as 216031204 + 112021056 = 14698^2 + 10584^2 .

It is a super-2 number, since 2×328052260² = 215236570582215200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (328052267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8201287 + ... + 8201326.

It is an arithmetic number, because the mean of its divisors is an integer number (57409149).

Almost surely, 2^328052260 is an apocalyptic number.

It is an amenable number.

328052260 is an abundant number, since it is smaller than the sum of its proper divisors (360857528).

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

328052260 is a wasteful number, since it uses less digits than its factorization.

328052260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16402622 (or 16402620 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 328052260 is about 18112.2130066980. The cubic root of 328052260 is about 689.6800729268.

The spelling of 328052260 in words is "three hundred twenty-eight million, fifty-two thousand, two hundred sixty".