325152504 has 48 divisors (see below), whose sum is σ = 885222000. Its totient is φ = 107817984.

The previous prime is 325152497. The next prime is 325152517. The reversal of 325152504 is 405251523.

It is a happy number.

325152504 is a `hidden beast` number, since 3 + 2 + 5 + 152 + 504 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2197 + ... + 25595.

It is an arithmetic number, because the mean of its divisors is an integer number (18442125).

Almost surely, 2^325152504 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 325152504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (442611000).

325152504 is an abundant number, since it is smaller than the sum of its proper divisors (560069496).

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

325152504 is a wasteful number, since it uses less digits than its factorization.

325152504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23604 (or 23597 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 325152504 is about 18031.9855811832. The cubic root of 325152504 is about 687.6419569783.

It can be divided in two parts, 3251 and 52504, that added together give a palindrome (55755).

The spelling of 325152504 in words is "three hundred twenty-five million, one hundred fifty-two thousand, five hundred four".