324802228018 has 4 divisors (see below), whose sum is σ = 487203342030. Its totient is φ = 162401114008.

The previous prime is 324802228013. The next prime is 324802228067. The reversal of 324802228018 is 810822208423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 810822208423 = 12377 ⋅65510399.

It can be written as a sum of positive squares in only one way, i.e., 321905312689 + 2896915329 = 567367^2 + 53823^2 .

It is not an unprimeable number, because it can be changed into a prime (324802228013) 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 as a sum of consecutive naturals, namely, 81200557003 + ... + 81200557006.

Almost surely, 2^324802228018 is an apocalyptic number.

324802228018 is a deficient number, since it is larger than the sum of its proper divisors (162401114012).

324802228018 is a wasteful number, since it uses less digits than its factorization.

324802228018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162401114011.

The product of its (nonzero) digits is 98304, while the sum is 40.

The spelling of 324802228018 in words is "three hundred twenty-four billion, eight hundred two million, two hundred twenty-eight thousand, eighteen".