12632372830 has 128 divisors (see below), whose sum is σ = 29217853440. Its totient is φ = 3818250240.

The previous prime is 12632372803. The next prime is 12632372849. The reversal of 12632372830 is 3827323621.

It is a super-2 number, since 2×12632372830² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12632372830.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4087926 + ... + 4091014.

It is an arithmetic number, because the mean of its divisors is an integer number (228264480).

Almost surely, 2^12632372830 is an apocalyptic number.

12632372830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12632372830 is an abundant number, since it is smaller than the sum of its proper divisors (16585480610).

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

12632372830 is a wasteful number, since it uses less digits than its factorization.

12632372830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3274.

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 12632372830 in words is "twelve billion, six hundred thirty-two million, three hundred seventy-two thousand, eight hundred thirty".