328005260 has 24 divisors (see below), whose sum is σ = 751430736. Its totient is φ = 119274560.

The previous prime is 328005233. The next prime is 328005269. The reversal of 328005260 is 62500823.

It is not an unprimeable number, because it can be changed into a prime (328005269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 745247 + ... + 745686.

It is an arithmetic number, because the mean of its divisors is an integer number (31309614).

Almost surely, 2^328005260 is an apocalyptic number.

It is an amenable number.

328005260 is an abundant number, since it is smaller than the sum of its proper divisors (423425476).

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

328005260 is a wasteful number, since it uses less digits than its factorization.

328005260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490953 (or 1490951 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 328005260 is about 18110.9154931494. The cubic root of 328005260 is about 689.6471345655.

The spelling of 328005260 in words is "three hundred twenty-eight million, five thousand, two hundred sixty".