325975000 has 192 divisors, whose sum is σ = 885880800. Its totient is φ = 111360000.

The previous prime is 325974997. The next prime is 325975019. The reversal of 325975000 is 579523.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5524971 + ... + 5525029.

Almost surely, 2^325975000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325975000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (442940400).

325975000 is an abundant number, since it is smaller than the sum of its proper divisors (559905800).

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

325975000 is a wasteful number, since it uses less digits than its factorization.

325975000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 325975000 is about 18054.7777610249. Note that the first 4 decimals coincide. The cubic root of 325975000 is about 688.2212815798.

The spelling of 325975000 in words is "three hundred twenty-five million, nine hundred seventy-five thousand".