2040744375936 has 192 divisors, whose sum is σ = 6745107408000. Its totient is φ = 580139366400.

The previous prime is 2040744375913. The next prime is 2040744375947. The reversal of 2040744375936 is 6395734470402.

It is a happy number.

2040744375936 is a `hidden beast` number, since 2 + 0 + 4 + 0 + 7 + 4 + 43 + 7 + 593 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

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 23 ways as a sum of consecutive naturals, for example, 968886 + ... + 2240586.

It is an arithmetic number, because the mean of its divisors is an integer number (35130767750).

Almost surely, 2^{2040744375936} 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 2040744375936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3372553704000).

2040744375936 is an abundant number, since it is smaller than the sum of its proper divisors (4704363032064).

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

2040744375936 is a wasteful number, since it uses less digits than its factorization.

2040744375936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271927 (or 1271912 counting only the distinct ones).

The product of its (nonzero) digits is 15240960, while the sum is 54.

The spelling of 2040744375936 in words is "two trillion, forty billion, seven hundred forty-four million, three hundred seventy-five thousand, nine hundred thirty-six".