325330128 has 40 divisors (see below), whose sum is σ = 933819200. Its totient is φ = 108443232.

The previous prime is 325330079. The next prime is 325330153. The reversal of 325330128 is 821033523.

325330128 is a `hidden beast` number, since 3 + 2 + 533 + 0 + 128 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376108 + ... + 376971.

It is an arithmetic number, because the mean of its divisors is an integer number (23345480).

Almost surely, 2^325330128 is an apocalyptic number.

It is an amenable number.

325330128 is an abundant number, since it is smaller than the sum of its proper divisors (608489072).

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

325330128 is a wasteful number, since it uses less digits than its factorization.

325330128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753096 (or 753084 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 325330128 is about 18036.9101566759. The cubic root of 325330128 is about 687.7671489821.

The spelling of 325330128 in words is "three hundred twenty-five million, three hundred thirty thousand, one hundred twenty-eight".