24242204440 has 32 divisors (see below), whose sum is σ = 54549398160. Its totient is φ = 9696092800.

The previous prime is 24242204359. The next prime is 24242204453. The reversal of 24242204440 is 4440224242.

It is a super-2 number, since 2×24242204440² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 24242204399 and 24242204408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 918630 + ... + 944650.

Almost surely, 2^24242204440 is an apocalyptic number.

24242204440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24242204440 is an abundant number, since it is smaller than the sum of its proper divisors (30307193720).

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

24242204440 is a wasteful number, since it uses less digits than its factorization.

24242204440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49323 (or 49319 counting only the distinct ones).

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

Adding to 24242204440 its reverse (4440224242), we get a palindrome (28682428682).

The spelling of 24242204440 in words is "twenty-four billion, two hundred forty-two million, two hundred four thousand, four hundred forty".