325278048 has 48 divisors (see below), whose sum is σ = 857074176. Its totient is φ = 108017280.

The previous prime is 325277959. The next prime is 325278049. The reversal of 325278048 is 840872523.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 325277997 and 325278015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325278049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19765 + ... + 32267.

It is an arithmetic number, because the mean of its divisors is an integer number (17855712).

Almost surely, 2^325278048 is an apocalyptic number.

It is an amenable number.

325278048 is an abundant number, since it is smaller than the sum of its proper divisors (531796128).

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

325278048 is a wasteful number, since it uses less digits than its factorization.

325278048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12787 (or 12779 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 325278048 is about 18035.4663926387. The cubic root of 325278048 is about 687.7304469559.

The spelling of 325278048 in words is "three hundred twenty-five million, two hundred seventy-eight thousand, forty-eight".