40211360 has 144 divisors (see below), whose sum is σ = 115831296. Its totient is φ = 13128192.

The previous prime is 40211351. The next prime is 40211377. The reversal of 40211360 is 6311204.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 180209 + ... + 180431.

It is an arithmetic number, because the mean of its divisors is an integer number (804384).

Almost surely, 2^40211360 is an apocalyptic number.

40211360 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 40211360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57915648).

40211360 is an abundant number, since it is smaller than the sum of its proper divisors (75619936).

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

40211360 is a wasteful number, since it uses less digits than its factorization.

40211360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 40211360 is about 6341.2427804020. The cubic root of 40211360 is about 342.5964989958.

Adding to 40211360 its reverse (6311204), we get a palindrome (46522564).

The spelling of 40211360 in words is "forty million, two hundred eleven thousand, three hundred sixty".