2040323453152 has 96 divisors (see below), whose sum is σ = 4289746728960. Its totient is φ = 951910103040.

The previous prime is 2040323453149. The next prime is 2040323453167. The reversal of 2040323453152 is 2513543230402.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77450799 + ... + 77477137.

It is an arithmetic number, because the mean of its divisors is an integer number (44684861760).

Almost surely, 2^{2040323453152} 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 2040323453152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2144873364480).

2040323453152 is an abundant number, since it is smaller than the sum of its proper divisors (2249423275808).

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

2040323453152 is a wasteful number, since it uses less digits than its factorization.

2040323453152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27584 (or 27576 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 2040323453152 its reverse (2513543230402), we get a palindrome (4553866683554).

The spelling of 2040323453152 in words is "two trillion, forty billion, three hundred twenty-three million, four hundred fifty-three thousand, one hundred fifty-two".