40880042885 has 32 divisors (see below), whose sum is σ = 57183667200. Its totient is φ = 27725276160.

The previous prime is 40880042837. The next prime is 40880042893. The reversal of 40880042885 is 58824008804.

It is not a de Polignac number, because 40880042885 - 2¹⁰ = 40880041861 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 98645 + ... + 302474.

It is an arithmetic number, because the mean of its divisors is an integer number (1786989600).

Almost surely, 2^40880042885 is an apocalyptic number.

It is an amenable number.

40880042885 is a deficient number, since it is larger than the sum of its proper divisors (16303624315).

40880042885 is a wasteful number, since it uses less digits than its factorization.

40880042885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401261.

The product of its (nonzero) digits is 655360, while the sum is 47.

The spelling of 40880042885 in words is "forty billion, eight hundred eighty million, forty-two thousand, eight hundred eighty-five".