12344844190 has 64 divisors (see below), whose sum is σ = 25618498560. Its totient is φ = 4195445760.

The previous prime is 12344844167. The next prime is 12344844191. The reversal of 12344844190 is 9144844321.

It is a super-2 number, since 2×12344844190² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12344844191) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4421695 + ... + 4424485.

It is an arithmetic number, because the mean of its divisors is an integer number (400289040).

Almost surely, 2^12344844190 is an apocalyptic number.

12344844190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12344844190 is an abundant number, since it is smaller than the sum of its proper divisors (13273654370).

12344844190 is a wasteful number, since it uses less digits than its factorization.

12344844190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3337.

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 12344844190 in words is "twelve billion, three hundred forty-four million, eight hundred forty-four thousand, one hundred ninety".