40655027 has 16 divisors (see below), whose sum is σ = 47424000. Its totient is φ = 34134912.

The previous prime is 40655011. The next prime is 40655063. The reversal of 40655027 is 72055604.

40655027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40655027 - 2⁴ = 40655011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40655327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81224 + ... + 81722.

It is an arithmetic number, because the mean of its divisors is an integer number (2964000).

Almost surely, 2^40655027 is an apocalyptic number.

40655027 is a deficient number, since it is larger than the sum of its proper divisors (6768973).

40655027 is a wasteful number, since it uses less digits than its factorization.

40655027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 40655027 is about 6376.1294685726. The cubic root of 40655027 is about 343.8518916904.

The spelling of 40655027 in words is "forty million, six hundred fifty-five thousand, twenty-seven".