40416655605 has 16 divisors (see below), whose sum is σ = 64721156544. Its totient is φ = 21537380480.

The previous prime is 40416655597. The next prime is 40416655637. The reversal of 40416655605 is 50655661404.

It is not a de Polignac number, because 40416655605 - 2³ = 40416655597 is a prime.

It is a super-3 number, since 3×40416655605³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1117176 + ... + 1152785.

It is an arithmetic number, because the mean of its divisors is an integer number (4045072284).

Almost surely, 2^40416655605 is an apocalyptic number.

It is an amenable number.

40416655605 is a deficient number, since it is larger than the sum of its proper divisors (24304500939).

40416655605 is a wasteful number, since it uses less digits than its factorization.

40416655605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2271156.

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 40416655605 in words is "forty billion, four hundred sixteen million, six hundred fifty-five thousand, six hundred five".