430973009963 has 4 divisors (see below), whose sum is σ = 431738504328. Its totient is φ = 430207515600.

The previous prime is 430973009939. The next prime is 430973010023. The reversal of 430973009963 is 369900379034.

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 430973009963 - 2¹⁴ = 430972993579 is a prime.

It is a super-2 number, since 2×430973009963² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (430973009063) 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, 382746338 + ... + 382747463.

It is an arithmetic number, because the mean of its divisors is an integer number (107934626082).

Almost surely, 2^430973009963 is an apocalyptic number.

430973009963 is a deficient number, since it is larger than the sum of its proper divisors (765494365).

430973009963 is an equidigital number, since it uses as much as digits as its factorization.

430973009963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765494364.

The product of its (nonzero) digits is 3306744, while the sum is 53.

The spelling of 430973009963 in words is "four hundred thirty billion, nine hundred seventy-three million, nine thousand, nine hundred sixty-three".