40404037211 has 8 divisors (see below), whose sum is σ = 41086694400. Its totient is φ = 39725660520.

The previous prime is 40404037189. The next prime is 40404037213. The reversal of 40404037211 is 11273040404.

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 40404037211 - 2³⁰ = 39330295387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40404037213) 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 7 ways as a sum of consecutive naturals, for example, 1051085 + ... + 1088846.

It is an arithmetic number, because the mean of its divisors is an integer number (5135836800).

Almost surely, 2^40404037211 is an apocalyptic number.

40404037211 is a deficient number, since it is larger than the sum of its proper divisors (682657189).

40404037211 is a wasteful number, since it uses less digits than its factorization.

40404037211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140249.

The product of its (nonzero) digits is 2688, while the sum is 26.

Adding to 40404037211 its reverse (11273040404), we get a palindrome (51677077615).

The spelling of 40404037211 in words is "forty billion, four hundred four million, thirty-seven thousand, two hundred eleven".