40055415201 has 24 divisors (see below), whose sum is σ = 58157442720. Its totient is φ = 26565436800.

The previous prime is 40055415163. The next prime is 40055415247. The reversal of 40055415201 is 10251455004.

40055415201 is a `hidden beast` number, since 40 + 0 + 5 + 5 + 415 + 201 = 666.

It is not a de Polignac number, because 40055415201 - 2⁶ = 40055415137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40055415251) 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 23 ways as a sum of consecutive naturals, for example, 7994185 + ... + 7999193.

It is an arithmetic number, because the mean of its divisors is an integer number (2423226780).

Almost surely, 2^40055415201 is an apocalyptic number.

It is an amenable number.

40055415201 is a deficient number, since it is larger than the sum of its proper divisors (18102027519).

40055415201 is a wasteful number, since it uses less digits than its factorization.

40055415201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9437 (or 9434 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The spelling of 40055415201 in words is "forty billion, fifty-five million, four hundred fifteen thousand, two hundred one".