2040433500 has 576 divisors, whose sum is σ = 7744149504. Its totient is φ = 413952000.

The previous prime is 2040433481. The next prime is 2040433501. The reversal of 2040433500 is 53340402.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040433501) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 28738465 + ... + 28738535.

It is an arithmetic number, because the mean of its divisors is an integer number (13444704).

Almost surely, 2^2040433500 is an apocalyptic number.

2040433500 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 2040433500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3872074752).

2040433500 is an abundant number, since it is smaller than the sum of its proper divisors (5703716004).

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

2040433500 is a wasteful number, since it uses less digits than its factorization.

2040433500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 2040433500 is about 45171.1578332900. The cubic root of 2040433500 is about 1268.3549701619.

Adding to 2040433500 its reverse (53340402), we get a palindrome (2093773902).

The spelling of 2040433500 in words is "two billion, forty million, four hundred thirty-three thousand, five hundred".