325540752 has 80 divisors (see below), whose sum is σ = 894942720. Its totient is φ = 101615616.

The previous prime is 325540741. The next prime is 325540757. The reversal of 325540752 is 257045523.

It is not an unprimeable number, because it can be changed into a prime (325540757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181074 + ... + 182862.

It is an arithmetic number, because the mean of its divisors is an integer number (11186784).

Almost surely, 2^325540752 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 325540752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (447471360).

325540752 is an abundant number, since it is smaller than the sum of its proper divisors (569401968).

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

325540752 is a wasteful number, since it uses less digits than its factorization.

325540752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040 (or 2034 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 33.

The square root of 325540752 is about 18042.7479060148. The cubic root of 325540752 is about 687.9155408310.

The spelling of 325540752 in words is "three hundred twenty-five million, five hundred forty thousand, seven hundred fifty-two".