24340434644 has 24 divisors (see below), whose sum is σ = 42703354848. Its totient is φ = 12139506720.

The previous prime is 24340434637. The next prime is 24340434673. The reversal of 24340434644 is 44643404342.

It is a junction number, because it is equal to n+sod(n) for n = 24340434598 and 24340434607.

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, 5292554 + ... + 5297150.

It is an arithmetic number, because the mean of its divisors is an integer number (1779306452).

Almost surely, 2^24340434644 is an apocalyptic number.

It is an amenable number.

24340434644 is a deficient number, since it is larger than the sum of its proper divisors (18362920204).

24340434644 is a wasteful number, since it uses less digits than its factorization.

24340434644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7655 (or 7653 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 38.

Adding to 24340434644 its reverse (44643404342), we get a palindrome (68983838986).

The spelling of 24340434644 in words is "twenty-four billion, three hundred forty million, four hundred thirty-four thousand, six hundred forty-four".