744370412024040 has 128 divisors (see below), whose sum is σ = 2246287835675520. Its totient is φ = 197328342758400.

The previous prime is 744370412024023. The next prime is 744370412024053. The reversal of 744370412024040 is 40420214073447.

It is a junction number, because it is equal to n+sod(n) for n = 744370412023983 and 744370412024001.

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, 51743395 + ... + 64545485.

It is an arithmetic number, because the mean of its divisors is an integer number (17549123716215).

Almost surely, 2^{744370412024040} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 744370412024040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1123143917837760).

744370412024040 is an abundant number, since it is smaller than the sum of its proper divisors (1501917423651480).

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

744370412024040 is a wasteful number, since it uses less digits than its factorization.

744370412024040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12804963 (or 12804959 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 42.

Adding to 744370412024040 its reverse (40420214073447), we get a palindrome (784790626097487).

The spelling of 744370412024040 in words is "seven hundred forty-four trillion, three hundred seventy billion, four hundred twelve million, twenty-four thousand, forty".