40211043208 has 64 divisors (see below), whose sum is σ = 87779894400. Its totient is φ = 16912558080.

The previous prime is 40211043203. The next prime is 40211043209. The reversal of 40211043208 is 80234011204.

It is not an unprimeable number, because it can be changed into a prime (40211043203) 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 15 ways as a sum of consecutive naturals, for example, 989368 + ... + 1029208.

It is an arithmetic number, because the mean of its divisors is an integer number (1371560850).

Almost surely, 2^40211043208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40211043208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43889947200).

40211043208 is an abundant number, since it is smaller than the sum of its proper divisors (47568851192).

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

40211043208 is a wasteful number, since it uses less digits than its factorization.

40211043208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40190 (or 40186 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The spelling of 40211043208 in words is "forty billion, two hundred eleven million, forty-three thousand, two hundred eight".