24422420240 has 40 divisors (see below), whose sum is σ = 57500903040. Its totient is φ = 9645307776.

The previous prime is 24422420227. The next prime is 24422420249. The reversal of 24422420240 is 4202422442.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×24422420240² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (24422420249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1925834 + ... + 1938473.

It is an arithmetic number, because the mean of its divisors is an integer number (1437522576).

Almost surely, 2^24422420240 is an apocalyptic number.

24422420240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24422420240 is an abundant number, since it is smaller than the sum of its proper divisors (33078482800).

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

24422420240 is a wasteful number, since it uses less digits than its factorization.

24422420240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3864399 (or 3864393 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 24422420240 its reverse (4202422442), we get a palindrome (28624842682).

The spelling of 24422420240 in words is "twenty-four billion, four hundred twenty-two million, four hundred twenty thousand, two hundred forty".