40740211 has 8 divisors (see below), whose sum is σ = 44055360. Its totient is φ = 37527168.

The previous prime is 40740209. The next prime is 40740233. The reversal of 40740211 is 11204704.

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 40740211 - 2¹ = 40740209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40740241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24696 + ... + 26293.

It is an arithmetic number, because the mean of its divisors is an integer number (5506920).

Almost surely, 2^40740211 is an apocalyptic number.

40740211 is a deficient number, since it is larger than the sum of its proper divisors (3315149).

40740211 is a wasteful number, since it uses less digits than its factorization.

40740211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51053.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 40740211 is about 6382.8058876955. The cubic root of 40740211 is about 344.0918804282.

Adding to 40740211 its reverse (11204704), we get a palindrome (51944915).

The spelling of 40740211 in words is "forty million, seven hundred forty thousand, two hundred eleven".