12632355430 has 32 divisors (see below), whose sum is σ = 23301794880. Its totient is φ = 4927802880.

The previous prime is 12632355403. The next prime is 12632355431. The reversal of 12632355430 is 3455323621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12632355431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1573266 + ... + 1581274.

It is an arithmetic number, because the mean of its divisors is an integer number (728181090).

Almost surely, 2^12632355430 is an apocalyptic number.

12632355430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12632355430 is a deficient number, since it is larger than the sum of its proper divisors (10669439450).

12632355430 is a wasteful number, since it uses less digits than its factorization.

12632355430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11904.

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 12632355430 in words is "twelve billion, six hundred thirty-two million, three hundred fifty-five thousand, four hundred thirty".