325985772 has 48 divisors (see below), whose sum is σ = 877443840. Its totient is φ = 92265792.

The previous prime is 325985743. The next prime is 325985783. The reversal of 325985772 is 277589523.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9147 + ... + 27122.

It is an arithmetic number, because the mean of its divisors is an integer number (18280080).

Almost surely, 2^325985772 is an apocalyptic number.

It is an amenable number.

325985772 is an abundant number, since it is smaller than the sum of its proper divisors (551458068).

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

325985772 is a wasteful number, since it uses less digits than its factorization.

325985772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36390 (or 36388 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 48.

The square root of 325985772 is about 18055.0760729497. The cubic root of 325985772 is about 688.2288623636.

The spelling of 325985772 in words is "three hundred twenty-five million, nine hundred eighty-five thousand, seven hundred seventy-two".