24440031040420 has 96 divisors (see below), whose sum is σ = 55374294124800. Its totient is φ = 9032327576064.

The previous prime is 24440031040417. The next prime is 24440031040433. The reversal of 24440031040420 is 2404013004442.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 269875 + ... + 6996634.

It is an arithmetic number, because the mean of its divisors is an integer number (576815563800).

Almost surely, 2^{24440031040420} is an apocalyptic number.

24440031040420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24440031040420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27687147062400).

24440031040420 is an abundant number, since it is smaller than the sum of its proper divisors (30934263084380).

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

24440031040420 is a wasteful number, since it uses less digits than its factorization.

24440031040420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7266757 (or 7266755 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 24440031040420 its reverse (2404013004442), we get a palindrome (26844044044862).

The spelling of 24440031040420 in words is "twenty-four trillion, four hundred forty billion, thirty-one million, forty thousand, four hundred twenty".