325729868 has 6 divisors (see below), whose sum is σ = 570027276. Its totient is φ = 162864932.

The previous prime is 325729867. The next prime is 325729883. The reversal of 325729868 is 868927523.

325729868 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (325729867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40716230 + ... + 40716237.

It is an arithmetic number, because the mean of its divisors is an integer number (95004546).

Almost surely, 2^325729868 is an apocalyptic number.

It is an amenable number.

325729868 is a deficient number, since it is larger than the sum of its proper divisors (244297408).

325729868 is a wasteful number, since it uses less digits than its factorization.

325729868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81432471 (or 81432469 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 50.

The square root of 325729868 is about 18047.9879210952. The cubic root of 325729868 is about 688.0487250285.

The spelling of 325729868 in words is "three hundred twenty-five million, seven hundred twenty-nine thousand, eight hundred sixty-eight".