2040240323000 has 192 divisors, whose sum is σ = 5444480452320. Its totient is φ = 709646784000.

The previous prime is 2040240322969. The next prime is 2040240323003. The reversal of 2040240323000 is 3230420402.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040240323003) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 5643692 + ... + 5994308.

Almost surely, 2^{2040240323000} is an apocalyptic number.

2040240323000 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 2040240323000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2722240226160).

2040240323000 is an abundant number, since it is smaller than the sum of its proper divisors (3404240129320).

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

2040240323000 is a wasteful number, since it uses less digits than its factorization.

2040240323000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350695 (or 350658 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 2040240323000 its reverse (3230420402), we get a palindrome (2043470743402).

The spelling of 2040240323000 in words is "two trillion, forty billion, two hundred forty million, three hundred twenty-three thousand".