2040103240 has 96 divisors (see below), whose sum is σ = 5354078400. Its totient is φ = 697576320.

The previous prime is 2040103213. The next prime is 2040103249. The reversal of 2040103240 is 423010402.

It is not an unprimeable number, because it can be changed into a prime (2040103249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 859255 + ... + 861625.

It is an arithmetic number, because the mean of its divisors is an integer number (55771650).

Almost surely, 2^2040103240 is an apocalyptic number.

2040103240 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 2040103240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2677039200).

2040103240 is an abundant number, since it is smaller than the sum of its proper divisors (3313975160).

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

2040103240 is a wasteful number, since it uses less digits than its factorization.

2040103240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2835 (or 2824 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2040103240 is about 45167.5020340953. The cubic root of 2040103240 is about 1268.2865354372.

Adding to 2040103240 its reverse (423010402), we get a palindrome (2463113642).

The spelling of 2040103240 in words is "two billion, forty million, one hundred three thousand, two hundred forty".