40211017 has 24 divisors (see below), whose sum is σ = 51907392. Its totient is φ = 30794400.

The previous prime is 40211009. The next prime is 40211053. The reversal of 40211017 is 71011204.

It is not a de Polignac number, because 40211017 - 2³ = 40211009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40211117) by changing a digit.

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, 32268 + ... + 33490.

It is an arithmetic number, because the mean of its divisors is an integer number (2162808).

Almost surely, 2^40211017 is an apocalyptic number.

It is an amenable number.

40211017 is a deficient number, since it is larger than the sum of its proper divisors (11696375).

40211017 is a wasteful number, since it uses less digits than its factorization.

40211017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309 (or 1302 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 40211017 is about 6341.2157351726. The cubic root of 40211017 is about 342.5955248852.

The spelling of 40211017 in words is "forty million, two hundred eleven thousand, seventeen".