40424817185 has 16 divisors (see below), whose sum is σ = 49096644480. Its totient is φ = 31950455040.

The previous prime is 40424817163. The next prime is 40424817193. The reversal of 40424817185 is 58171842404.

It is not a de Polignac number, because 40424817185 - 2¹² = 40424813089 is a prime.

It is an unprimeable number.

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, 60686 + ... + 290744.

It is an arithmetic number, because the mean of its divisors is an integer number (3068540280).

Almost surely, 2^40424817185 is an apocalyptic number.

It is an amenable number.

40424817185 is a deficient number, since it is larger than the sum of its proper divisors (8671827295).

40424817185 is a wasteful number, since it uses less digits than its factorization.

40424817185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230488.

The product of its (nonzero) digits is 286720, while the sum is 44.

The spelling of 40424817185 in words is "forty billion, four hundred twenty-four million, eight hundred seventeen thousand, one hundred eighty-five".