325278132 has 24 divisors (see below), whose sum is σ = 759284736. Its totient is φ = 108382848.

The previous prime is 325278113. The next prime is 325278143. The reversal of 325278132 is 231872523.

It is a junction number, because it is equal to n+sod(n) for n = 325278093 and 325278102.

It is a congruent number.

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, 44188 + ... + 51020.

It is an arithmetic number, because the mean of its divisors is an integer number (31636864).

Almost surely, 2^325278132 is an apocalyptic number.

It is an amenable number.

325278132 is an abundant number, since it is smaller than the sum of its proper divisors (434006604).

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

325278132 is a wasteful number, since it uses less digits than its factorization.

325278132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10807 (or 10805 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 325278132 is about 18035.4687213834. The cubic root of 325278132 is about 687.7305061559.

The spelling of 325278132 in words is "three hundred twenty-five million, two hundred seventy-eight thousand, one hundred thirty-two".