12808565230 has 32 divisors (see below), whose sum is σ = 24167027808. Its totient is φ = 4882214400.

The previous prime is 12808565183. The next prime is 12808565291. The reversal of 12808565230 is 3256580821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345631 + ... + 380890.

It is an arithmetic number, because the mean of its divisors is an integer number (755219619).

Almost surely, 2^12808565230 is an apocalyptic number.

12808565230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12808565230 is a deficient number, since it is larger than the sum of its proper divisors (11358462578).

12808565230 is a wasteful number, since it uses less digits than its factorization.

12808565230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726612.

The product of its (nonzero) digits is 115200, while the sum is 40.

The spelling of 12808565230 in words is "twelve billion, eight hundred eight million, five hundred sixty-five thousand, two hundred thirty".