325540332 has 36 divisors (see below), whose sum is σ = 886194400. Its totient is φ = 100166112.

The previous prime is 325540309. The next prime is 325540343. The reversal of 325540332 is 233045523.

325540332 is a `hidden beast` number, since 3 + 255 + 403 + 3 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 325540296 and 325540305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 347332 + ... + 348267.

Almost surely, 2^325540332 is an apocalyptic number.

It is an amenable number.

325540332 is an abundant number, since it is smaller than the sum of its proper divisors (560654068).

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

325540332 is a wasteful number, since it uses less digits than its factorization.

325540332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695622 (or 695617 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 325540332 is about 18042.7362669857. The cubic root of 325540332 is about 687.9152449903.

Adding to 325540332 its reverse (233045523), we get a palindrome (558585855).

The spelling of 325540332 in words is "three hundred twenty-five million, five hundred forty thousand, three hundred thirty-two".