12280068304 has 40 divisors (see below), whose sum is σ = 27207578048. Its totient is φ = 5259790080.

The previous prime is 12280068287. The next prime is 12280068313. The reversal of 12280068304 is 40386008221.

It is a self number, because there is not a number n which added to its sum of digits gives 12280068304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164284 + ... + 227044.

Almost surely, 2^12280068304 is an apocalyptic number.

12280068304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12280068304 is an abundant number, since it is smaller than the sum of its proper divisors (14927509744).

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

12280068304 is a wasteful number, since it uses less digits than its factorization.

12280068304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64523 (or 64517 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The spelling of 12280068304 in words is "twelve billion, two hundred eighty million, sixty-eight thousand, three hundred four".