2440111436 has 24 divisors (see below), whose sum is σ = 4930539936. Its totient is φ = 1034979840.

The previous prime is 2440111403. The next prime is 2440111451. The reversal of 2440111436 is 6341110442.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 446495 + ... + 451926.

It is an arithmetic number, because the mean of its divisors is an integer number (205439164).

Almost surely, 2^2440111436 is an apocalyptic number.

It is an amenable number.

2440111436 is an abundant number, since it is smaller than the sum of its proper divisors (2490428500).

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

2440111436 is a wasteful number, since it uses less digits than its factorization.

2440111436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898529 (or 898527 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 2440111436 is about 49397.4841059745. The cubic root of 2440111436 is about 1346.2835939737.

Adding to 2440111436 its reverse (6341110442), we get a palindrome (8781221878).

The spelling of 2440111436 in words is "two billion, four hundred forty million, one hundred eleven thousand, four hundred thirty-six".