40211305 has 8 divisors (see below), whose sum is σ = 48292992. Its totient is φ = 32142768.

The previous prime is 40211293. The next prime is 40211351. The reversal of 40211305 is 50311204.

40211305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40211305 - 2¹⁹ = 39687017 is a prime.

It is a Duffinian 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, 5664 + ... + 10606.

It is an arithmetic number, because the mean of its divisors is an integer number (6036624).

Almost surely, 2^40211305 is an apocalyptic number.

It is an amenable number.

40211305 is a deficient number, since it is larger than the sum of its proper divisors (8081687).

40211305 is a wasteful number, since it uses less digits than its factorization.

40211305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6575.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 40211305 is about 6341.2384437111. The cubic root of 40211305 is about 342.5963427976.

Adding to 40211305 its reverse (50311204), we get a palindrome (90522509).

The spelling of 40211305 in words is "forty million, two hundred eleven thousand, three hundred five".