12817944230 has 64 divisors (see below), whose sum is σ = 28419431040. Its totient is φ = 4053417984.

The previous prime is 12817944211. The next prime is 12817944247. The reversal of 12817944230 is 3244971821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1295462 + ... + 1305318.

It is an arithmetic number, because the mean of its divisors is an integer number (444053610).

Almost surely, 2^12817944230 is an apocalyptic number.

12817944230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12817944230 is an abundant number, since it is smaller than the sum of its proper divisors (15601486810).

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

12817944230 is a wasteful number, since it uses less digits than its factorization.

12817944230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11313.

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 12817944230 in words is "twelve billion, eight hundred seventeen million, nine hundred forty-four thousand, two hundred thirty".