24042424420 has 72 divisors (see below), whose sum is σ = 61295806656. Its totient is φ = 7758214656.

The previous prime is 24042424333. The next prime is 24042424429. The reversal of 24042424420 is 2442424042.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (24042424429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 256654 + ... + 337573.

It is an arithmetic number, because the mean of its divisors is an integer number (851330648).

Almost surely, 2^24042424420 is an apocalyptic number.

24042424420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24042424420 is an abundant number, since it is smaller than the sum of its proper divisors (37253382236).

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

24042424420 is a wasteful number, since it uses less digits than its factorization.

24042424420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594277 (or 594258 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 24042424420 its reverse (2442424042), we get a palindrome (26484848462).

The spelling of 24042424420 in words is "twenty-four billion, forty-two million, four hundred twenty-four thousand, four hundred twenty".