328033125 has 80 divisors (see below), whose sum is σ = 694277760. Its totient is φ = 149904000.

The previous prime is 328033109. The next prime is 328033129. The reversal of 328033125 is 521330823.

328033125 is a `hidden beast` number, since 328 + 0 + 331 + 2 + 5 = 666.

It is not a de Polignac number, because 328033125 - 2⁴ = 328033109 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328033129) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 116737 + ... + 119513.

It is an arithmetic number, because the mean of its divisors is an integer number (8678472).

Almost surely, 2^328033125 is an apocalyptic number.

328033125 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

328033125 is an abundant number, since it is smaller than the sum of its proper divisors (366244635).

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

328033125 is an equidigital number, since it uses as much as digits as its factorization.

328033125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2813 (or 2792 counting only the distinct ones).

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

The square root of 328033125 is about 18111.6847642620. The cubic root of 328033125 is about 689.6666631886. Note that the first 5 decimals are identical.

Adding to 328033125 its reverse (521330823), we get a palindrome (849363948).

The spelling of 328033125 in words is "three hundred twenty-eight million, thirty-three thousand, one hundred twenty-five".