12344252016 has 20 divisors (see below), whose sum is σ = 31889317832. Its totient is φ = 4114750656.

The previous prime is 12344252003. The next prime is 12344252051. The reversal of 12344252016 is 61025244321.

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 3 ways as a sum of consecutive naturals, for example, 128585911 + ... + 128586006.

Almost surely, 2^12344252016 is an apocalyptic number.

12344252016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12344252016 is an abundant number, since it is smaller than the sum of its proper divisors (19545065816).

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

12344252016 is a wasteful number, since it uses less digits than its factorization.

12344252016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257171928 (or 257171922 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 12344252016 its reverse (61025244321), we get a palindrome (73369496337).

The spelling of 12344252016 in words is "twelve billion, three hundred forty-four million, two hundred fifty-two thousand, sixteen".