325585040 has 40 divisors (see below), whose sum is σ = 825804288. Its totient is φ = 118394240.

The previous prime is 325585031. The next prime is 325585061. The reversal of 325585040 is 40585523.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 325584988 and 325585006.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184112 + ... + 185871.

Almost surely, 2^325585040 is an apocalyptic number.

It is an amenable number.

325585040 is an abundant number, since it is smaller than the sum of its proper divisors (500219248).

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

325585040 is a wasteful number, since it uses less digits than its factorization.

325585040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370007 (or 370001 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 325585040 is about 18043.9751717852. The cubic root of 325585040 is about 687.9467351048.

The spelling of 325585040 in words is "three hundred twenty-five million, five hundred eighty-five thousand, forty".