325587885867 has 12 divisors (see below), whose sum is σ = 483004251600. Its totient is φ = 211192141968.

The previous prime is 325587885863. The next prime is 325587885893. The reversal of 325587885867 is 768588785523.

It is a happy number.

325587885867 is a `hidden beast` number, since 3 + 2 + 558 + 7 + 8 + 8 + 5 + 8 + 67 = 666.

It is not a de Polignac number, because 325587885867 - 2² = 325587885863 is a prime.

It is a Smith number, since the sum of its digits (72) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 325587885795 and 325587885804.

It is not an unprimeable number, because it can be changed into a prime (325587885863) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 488870367 + ... + 488871032.

It is an arithmetic number, because the mean of its divisors is an integer number (40250354300).

Almost surely, 2^325587885867 is an apocalyptic number.

325587885867 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

325587885867 is a deficient number, since it is larger than the sum of its proper divisors (157416365733).

325587885867 is a wasteful number, since it uses less digits than its factorization.

325587885867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977741442 (or 977741439 counting only the distinct ones).

The product of its digits is 903168000, while the sum is 72.

The spelling of 325587885867 in words is "three hundred twenty-five billion, five hundred eighty-seven million, eight hundred eighty-five thousand, eight hundred sixty-seven".