325396944878 has 8 divisors (see below), whose sum is σ = 488099267760. Its totient is φ = 162697188960.

The previous prime is 325396944857. The next prime is 325396944889. The reversal of 325396944878 is 878449693523.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285218 + ... + 855653.

It is an arithmetic number, because the mean of its divisors is an integer number (61012408470).

Almost surely, 2^325396944878 is an apocalyptic number.

325396944878 is a deficient number, since it is larger than the sum of its proper divisors (162702322882).

325396944878 is a wasteful number, since it uses less digits than its factorization.

325396944878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283482.

The product of its digits is 313528320, while the sum is 68.

The spelling of 325396944878 in words is "three hundred twenty-five billion, three hundred ninety-six million, nine hundred forty-four thousand, eight hundred seventy-eight".