40240244200 has 96 divisors (see below), whose sum is σ = 100828546560. Its totient is φ = 14847148800.

The previous prime is 40240244189. The next prime is 40240244207. The reversal of 40240244200 is 244204204.

It is not an unprimeable number, because it can be changed into a prime (40240244207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4173385 + ... + 4183015.

It is an arithmetic number, because the mean of its divisors is an integer number (1050297360).

Almost surely, 2^40240244200 is an apocalyptic number.

40240244200 is a gapful number since it is divisible by the number (40) 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 40240244200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50414273280).

40240244200 is an abundant number, since it is smaller than the sum of its proper divisors (60588302360).

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

40240244200 is a wasteful number, since it uses less digits than its factorization.

40240244200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11267 (or 11258 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 40240244200 its reverse (244204204), we get a palindrome (40484448404).

The spelling of 40240244200 in words is "forty billion, two hundred forty million, two hundred forty-four thousand, two hundred".