40960040159 has 8 divisors (see below), whose sum is σ = 43918436160. Its totient is φ = 38062642176.

The previous prime is 40960040117. The next prime is 40960040167. The reversal of 40960040159 is 95104006904.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40960040159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40960010159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15248114 + ... + 15250799.

It is an arithmetic number, because the mean of its divisors is an integer number (5489804520).

Almost surely, 2^40960040159 is an apocalyptic number.

40960040159 is a deficient number, since it is larger than the sum of its proper divisors (2958396001).

40960040159 is a wasteful number, since it uses less digits than its factorization.

40960040159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30499009.

The product of its (nonzero) digits is 38880, while the sum is 38.

The spelling of 40960040159 in words is "forty billion, nine hundred sixty million, forty thousand, one hundred fifty-nine".