12632456430 has 96 divisors (see below), whose sum is σ = 35850353760. Its totient is φ = 3060695040.

The previous prime is 12632456399. The next prime is 12632456453. The reversal of 12632456430 is 3465423621.

12632456430 is a `hidden beast` number, since 1 + 2 + 6 + 3 + 2 + 4 + 5 + 643 + 0 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 in 47 ways as a sum of consecutive naturals, for example, 3293794 + ... + 3297626.

It is an arithmetic number, because the mean of its divisors is an integer number (373441185).

Almost surely, 2^12632456430 is an apocalyptic number.

12632456430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12632456430 is an abundant number, since it is smaller than the sum of its proper divisors (23217897330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12632456430 is a wasteful number, since it uses less digits than its factorization.

12632456430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7186 (or 7183 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 12632456430 in words is "twelve billion, six hundred thirty-two million, four hundred fifty-six thousand, four hundred thirty".