12197802324 has 48 divisors (see below), whose sum is σ = 30091622400. Its totient is φ = 3834952416.

The previous prime is 12197802271. The next prime is 12197802347. The reversal of 12197802324 is 42320879121.

12197802324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66084 + ... + 169595.

It is an arithmetic number, because the mean of its divisors is an integer number (626908800).

Almost surely, 2^12197802324 is an apocalyptic number.

It is an amenable number.

12197802324 is an abundant number, since it is smaller than the sum of its proper divisors (17893820076).

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

12197802324 is a wasteful number, since it uses less digits than its factorization.

12197802324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235932 (or 235930 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The spelling of 12197802324 in words is "twelve billion, one hundred ninety-seven million, eight hundred two thousand, three hundred twenty-four".