24020000440 has 32 divisors (see below), whose sum is σ = 54152491680. Its totient is φ = 9588890752.

The previous prime is 24020000401. The next prime is 24020000447. The reversal of 24020000440 is 4400002042.

It is a super-2 number, since 2×24020000440² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24020000447) by changing a digit.

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, 576799 + ... + 617038.

It is an arithmetic number, because the mean of its divisors is an integer number (1692265365).

Almost surely, 2^24020000440 is an apocalyptic number.

24020000440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24020000440 is an abundant number, since it is smaller than the sum of its proper divisors (30132491240).

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

24020000440 is a wasteful number, since it uses less digits than its factorization.

24020000440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194351 (or 1194347 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 24020000440 its reverse (4400002042), we get a palindrome (28420002482).

The spelling of 24020000440 in words is "twenty-four billion, twenty million, four hundred forty", and thus it is an aban number.