2030244040 has 128 divisors (see below), whose sum is σ = 5506341120. Its totient is φ = 664576000.

The previous prime is 2030243987. The next prime is 2030244043. The reversal of 2030244040 is 404420302.

It is a super-3 number, since 3×2030244040³ (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2030243999 and 2030244017.

It is not an unprimeable number, because it can be changed into a prime (2030244043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166140 + ... + 177940.

It is an arithmetic number, because the mean of its divisors is an integer number (43018290).

Almost surely, 2^2030244040 is an apocalyptic number.

2030244040 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 2030244040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2753170560).

2030244040 is an abundant number, since it is smaller than the sum of its proper divisors (3476097080).

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

2030244040 is a wasteful number, since it uses less digits than its factorization.

2030244040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11863 (or 11859 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 2030244040 is about 45058.2294370296. The cubic root of 2030244040 is about 1266.2401540306.

Adding to 2030244040 its reverse (404420302), we get a palindrome (2434664342).

The spelling of 2030244040 in words is "two billion, thirty million, two hundred forty-four thousand, forty".