2444310420040 has 32 divisors (see below), whose sum is σ = 5499812079360. Its totient is φ = 977703966400.

The previous prime is 2444310420031. The next prime is 2444310420067. The reversal of 2444310420040 is 400240134442.

It is a super-2 number, since 2×2444310420040² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2444310419990 and 2444310420008.

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, 1410345 + ... + 2622535.

It is an arithmetic number, because the mean of its divisors is an integer number (171869127480).

Almost surely, 2^{2444310420040} is an apocalyptic number.

2444310420040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2444310420040 is an abundant number, since it is smaller than the sum of its proper divisors (3055501659320).

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

2444310420040 is a wasteful number, since it uses less digits than its factorization.

2444310420040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262613 (or 1262609 counting only the distinct ones).

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

Adding to 2444310420040 its reverse (400240134442), we get a palindrome (2844550554482).

The spelling of 2444310420040 in words is "two trillion, four hundred forty-four billion, three hundred ten million, four hundred twenty thousand, forty".