40655410477 has 16 divisors (see below), whose sum is σ = 44698752000. Its totient is φ = 36670256640.

The previous prime is 40655410459. The next prime is 40655410483. The reversal of 40655410477 is 77401455604.

It is a cyclic number.

It is not a de Polignac number, because 40655410477 - 2¹⁵ = 40655377709 is a prime.

It is a super-2 number, since 2×40655410477² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40655411477) 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 15 ways as a sum of consecutive naturals, for example, 3368149 + ... + 3380197.

It is an arithmetic number, because the mean of its divisors is an integer number (2793672000).

Almost surely, 2^40655410477 is an apocalyptic number.

It is an amenable number.

40655410477 is a deficient number, since it is larger than the sum of its proper divisors (4043341523).

40655410477 is a wasteful number, since it uses less digits than its factorization.

40655410477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14436.

The product of its (nonzero) digits is 470400, while the sum is 43.

The spelling of 40655410477 in words is "forty billion, six hundred fifty-five million, four hundred ten thousand, four hundred seventy-seven".