430421620232463 has 4 divisors (see below), whose sum is σ = 573895493643288. Its totient is φ = 286947746821640.

The previous prime is 430421620232363. The next prime is 430421620232497. The reversal of 430421620232463 is 364232026124034.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 430421620232463 - 2¹⁰ = 430421620231439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430421620232363) 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, 71736936705408 + ... + 71736936705413.

It is an arithmetic number, because the mean of its divisors is an integer number (143473873410822).

Almost surely, 2^{430421620232463} is an apocalyptic number.

430421620232463 is a deficient number, since it is larger than the sum of its proper divisors (143473873410825).

430421620232463 is a wasteful number, since it uses less digits than its factorization.

430421620232463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143473873410824.

The product of its (nonzero) digits is 995328, while the sum is 42.

Adding to 430421620232463 its reverse (364232026124034), we get a palindrome (794653646356497).

The spelling of 430421620232463 in words is "four hundred thirty trillion, four hundred twenty-one billion, six hundred twenty million, two hundred thirty-two thousand, four hundred sixty-three".