324021663463 has 4 divisors (see below), whose sum is σ = 324157296520. Its totient is φ = 323886030408.

The previous prime is 324021663457. The next prime is 324021663473. The reversal of 324021663463 is 364366120423.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 364366120423 = 142559 ⋅2555897.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-324021663463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324021663473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67812945 + ... + 67817722.

It is an arithmetic number, because the mean of its divisors is an integer number (81039324130).

Almost surely, 2^324021663463 is an apocalyptic number.

324021663463 is a deficient number, since it is larger than the sum of its proper divisors (135633057).

324021663463 is a wasteful number, since it uses less digits than its factorization.

324021663463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135633056.

The product of its (nonzero) digits is 373248, while the sum is 40.

Adding to 324021663463 its reverse (364366120423), we get a palindrome (688387783886).

The spelling of 324021663463 in words is "three hundred twenty-four billion, twenty-one million, six hundred sixty-three thousand, four hundred sixty-three".