40348882159 has 4 divisors (see below), whose sum is σ = 40351532416. Its totient is φ = 40346231904.

The previous prime is 40348882153. The next prime is 40348882177. The reversal of 40348882159 is 95128884304.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40348882159 - 2⁷ = 40348882031 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 (40348882153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1302159 + ... + 1332784.

It is an arithmetic number, because the mean of its divisors is an integer number (10087883104).

Almost surely, 2^40348882159 is an apocalyptic number.

40348882159 is a deficient number, since it is larger than the sum of its proper divisors (2650257).

40348882159 is a wasteful number, since it uses less digits than its factorization.

40348882159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2650256.

The product of its (nonzero) digits is 2211840, while the sum is 52.

The spelling of 40348882159 in words is "forty billion, three hundred forty-eight million, eight hundred eighty-two thousand, one hundred fifty-nine".