24404240422040 has 32 divisors (see below), whose sum is σ = 54924547986000. Its totient is φ = 9759028251264.

The previous prime is 24404240422013. The next prime is 24404240422147. The reversal of 24404240422040 is 4022404240442.

It is a junction number, because it is equal to n+sod(n) for n = 24404240421988 and 24404240422006.

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, 83224235 + ... + 83516954.

Almost surely, 2^{24404240422040} is an apocalyptic number.

24404240422040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24404240422040 is an abundant number, since it is smaller than the sum of its proper divisors (30520307563960).

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

24404240422040 is a wasteful number, since it uses less digits than its factorization.

24404240422040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166744859 (or 166744855 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 24404240422040 its reverse (4022404240442), we get a palindrome (28426644662482).

The spelling of 24404240422040 in words is "twenty-four trillion, four hundred four billion, two hundred forty million, four hundred twenty-two thousand, forty".