24442010040 has 128 divisors (see below), whose sum is σ = 85052136960. Its totient is φ = 5503348224.

The previous prime is 24442010023. The next prime is 24442010059. The reversal of 24442010040 is 4001024442.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 24442009989 and 24442010016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160867 + ... + 273426.

It is an arithmetic number, because the mean of its divisors is an integer number (664469820).

Almost surely, 2^24442010040 is an apocalyptic number.

24442010040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24442010040 is an abundant number, since it is smaller than the sum of its proper divisors (60610126920).

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

24442010040 is a wasteful number, since it uses less digits than its factorization.

24442010040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434381 (or 434377 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 24442010040 its reverse (4001024442), we get a palindrome (28443034482).

The spelling of 24442010040 in words is "twenty-four billion, four hundred forty-two million, ten thousand, forty".