325648851 has 8 divisors (see below), whose sum is σ = 473671104. Its totient is φ = 197362920.

The previous prime is 325648837. The next prime is 325648861. The reversal of 325648851 is 158846523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 325648851 - 2¹⁰ = 325647827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (325648811) 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, 4934041 + ... + 4934106.

It is an arithmetic number, because the mean of its divisors is an integer number (59208888).

Almost surely, 2^325648851 is an apocalyptic number.

325648851 is a deficient number, since it is larger than the sum of its proper divisors (148022253).

325648851 is a wasteful number, since it uses less digits than its factorization.

325648851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9868161.

The product of its digits is 230400, while the sum is 42.

The square root of 325648851 is about 18045.7432930872. The cubic root of 325648851 is about 687.9916754390.

The spelling of 325648851 in words is "three hundred twenty-five million, six hundred forty-eight thousand, eight hundred fifty-one".