12344344630 has 16 divisors (see below), whose sum is σ = 22221092880. Its totient is φ = 4937455072.

The previous prime is 12344344609. The next prime is 12344344673. The reversal of 12344344630 is 3644344321.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 295077 + ... + 334303.

It is an arithmetic number, because the mean of its divisors is an integer number (1388818305).

Almost surely, 2^12344344630 is an apocalyptic number.

12344344630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12344344630 is a deficient number, since it is larger than the sum of its proper divisors (9876748250).

12344344630 is a wasteful number, since it uses less digits than its factorization.

12344344630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70703.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 12344344630 its reverse (3644344321), we get a palindrome (15988688951).

The spelling of 12344344630 in words is "twelve billion, three hundred forty-four million, three hundred forty-four thousand, six hundred thirty".