324227502128 has 40 divisors (see below), whose sum is σ = 639465686160. Its totient is φ = 159209498880.

The previous prime is 324227502121. The next prime is 324227502161. The reversal of 324227502128 is 821205722423.

It is a junction number, because it is equal to n+sod(n) for n = 324227502091 and 324227502100.

It is not an unprimeable number, because it can be changed into a prime (324227502121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 795626 + ... + 1132022.

It is an arithmetic number, because the mean of its divisors is an integer number (15986642154).

Almost surely, 2^324227502128 is an apocalyptic number.

It is an amenable number.

324227502128 is a deficient number, since it is larger than the sum of its proper divisors (315238184032).

324227502128 is a wasteful number, since it uses less digits than its factorization.

324227502128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337485 (or 337479 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

The spelling of 324227502128 in words is "three hundred twenty-four billion, two hundred twenty-seven million, five hundred two thousand, one hundred twenty-eight".