324120344220004 has 6 divisors (see below), whose sum is σ = 567210602385014. Its totient is φ = 162060172110000.

The previous prime is 324120344219999. The next prime is 324120344220053. The reversal of 324120344220004 is 400022443021423.

It can be written as a sum of positive squares in only one way, i.e., 224546928312100 + 99573415907904 = 14984890^2 + 9978648^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40515043027497 + ... + 40515043027504.

Almost surely, 2^{324120344220004} is an apocalyptic number.

It is an amenable number.

324120344220004 is a deficient number, since it is larger than the sum of its proper divisors (243090258165010).

324120344220004 is a wasteful number, since it uses less digits than its factorization.

324120344220004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81030086055005 (or 81030086055003 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 324120344220004 its reverse (400022443021423), we get a palindrome (724142787241427).

The spelling of 324120344220004 in words is "three hundred twenty-four trillion, one hundred twenty billion, three hundred forty-four million, two hundred twenty thousand, four".