24420402040 has 32 divisors (see below), whose sum is σ = 54979213680. Its totient is φ = 9762239232.

The previous prime is 24420402011. The next prime is 24420402043. The reversal of 24420402040 is 4020402442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24420402043) 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, 117942 + ... + 250501.

Almost surely, 2^24420402040 is an apocalyptic number.

24420402040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24420402040 is an abundant number, since it is smaller than the sum of its proper divisors (30558811640).

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

24420402040 is a wasteful number, since it uses less digits than its factorization.

24420402040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370111 (or 370107 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 24420402040 its reverse (4020402442), we get a palindrome (28440804482).

The spelling of 24420402040 in words is "twenty-four billion, four hundred twenty million, four hundred two thousand, forty".