12343406780 has 24 divisors (see below), whose sum is σ = 27048161952. Its totient is φ = 4722694592.

The previous prime is 12343406773. The next prime is 12343406807. The reversal of 12343406780 is 8760434321.

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, 13416287 + ... + 13417206.

It is an arithmetic number, because the mean of its divisors is an integer number (1127006748).

Almost surely, 2^12343406780 is an apocalyptic number.

12343406780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12343406780 is an abundant number, since it is smaller than the sum of its proper divisors (14704755172).

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

12343406780 is a wasteful number, since it uses less digits than its factorization.

12343406780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26833525 (or 26833523 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 12343406780 in words is "twelve billion, three hundred forty-three million, four hundred six thousand, seven hundred eighty".