12340866700 has 72 divisors (see below), whose sum is σ = 28844889920. Its totient is φ = 4567752000.

The previous prime is 12340866697. The next prime is 12340866739. The reversal of 12340866700 is 766804321.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 12340866700.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6175 + ... + 157225.

Almost surely, 2^12340866700 is an apocalyptic number.

12340866700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12340866700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14422444960).

12340866700 is an abundant number, since it is smaller than the sum of its proper divisors (16504023220).

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

12340866700 is a wasteful number, since it uses less digits than its factorization.

12340866700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151127 (or 151120 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The spelling of 12340866700 in words is "twelve billion, three hundred forty million, eight hundred sixty-six thousand, seven hundred".