325667788866 has 192 divisors, whose sum is σ = 868773185280. Its totient is φ = 89460080640.

The previous prime is 325667788861. The next prime is 325667788883. The reversal of 325667788866 is 668887766523.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 325667788794 and 325667788803.

It is not an unprimeable number, because it can be changed into a prime (325667788861) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 23769730 + ... + 23783426.

It is an arithmetic number, because the mean of its divisors is an integer number (4524860340).

Almost surely, 2^325667788866 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325667788866, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (434386592640).

325667788866 is an abundant number, since it is smaller than the sum of its proper divisors (543105396414).

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

325667788866 is a wasteful number, since it uses less digits than its factorization.

325667788866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13991 (or 13979 counting only the distinct ones).

The product of its digits is 975421440, while the sum is 72.

The spelling of 325667788866 in words is "three hundred twenty-five billion, six hundred sixty-seven million, seven hundred eighty-eight thousand, eight hundred sixty-six".