40617885441 has 32 divisors (see below), whose sum is σ = 64528358400. Its totient is φ = 22242677184.

The previous prime is 40617885389. The next prime is 40617885449. The reversal of 40617885441 is 14458871604.

It is not a de Polignac number, because 40617885441 - 2¹⁹ = 40617361153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40617885449) 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 31 ways as a sum of consecutive naturals, for example, 376491 + ... + 472208.

It is an arithmetic number, because the mean of its divisors is an integer number (2016511200).

Almost surely, 2^40617885441 is an apocalyptic number.

It is an amenable number.

40617885441 is a deficient number, since it is larger than the sum of its proper divisors (23910472959).

40617885441 is a wasteful number, since it uses less digits than its factorization.

40617885441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848805.

The product of its (nonzero) digits is 860160, while the sum is 48.

The spelling of 40617885441 in words is "forty billion, six hundred seventeen million, eight hundred eighty-five thousand, four hundred forty-one".