325985500 has 24 divisors (see below), whose sum is σ = 711953424. Its totient is φ = 130394000.

The previous prime is 325985477. The next prime is 325985507. The reversal of 325985500 is 5589523.

It is a self number, because there is not a number n which added to its sum of digits gives 325985500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325985507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325486 + ... + 326485.

It is an arithmetic number, because the mean of its divisors is an integer number (29664726).

Almost surely, 2^325985500 is an apocalyptic number.

It is an amenable number.

325985500 is an abundant number, since it is smaller than the sum of its proper divisors (385967924).

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

325985500 is a wasteful number, since it uses less digits than its factorization.

325985500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651990 (or 651978 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 37.

The square root of 325985500 is about 18055.0685404404. The cubic root of 325985500 is about 688.2286709459.

The spelling of 325985500 in words is "three hundred twenty-five million, nine hundred eighty-five thousand, five hundred".