2023040233040 has 80 divisors (see below), whose sum is σ = 4817144825856. Its totient is φ = 789708864000.

The previous prime is 2023040233021. The next prime is 2023040233043. The reversal of 2023040233040 is 403320403202.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 2023040232997 and 2023040233015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023040233043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3703970 + ... + 4214910.

Almost surely, 2^{2023040233040} is an apocalyptic number.

2023040233040 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 2023040233040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2408572412928).

2023040233040 is an abundant number, since it is smaller than the sum of its proper divisors (2794104592816).

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

2023040233040 is a wasteful number, since it uses less digits than its factorization.

2023040233040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512148 (or 512142 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 2023040233040 its reverse (403320403202), we get a palindrome (2426360636242).

The spelling of 2023040233040 in words is "two trillion, twenty-three billion, forty million, two hundred thirty-three thousand, forty".