40544035612 has 12 divisors (see below), whose sum is σ = 72290780856. Its totient is φ = 19889526800.

The previous prime is 40544035601. The next prime is 40544035681. The reversal of 40544035612 is 21653044504.

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 3 ways as a sum of consecutive naturals, for example, 95622514 + ... + 95622937.

It is an arithmetic number, because the mean of its divisors is an integer number (6024231738).

Almost surely, 2^40544035612 is an apocalyptic number.

It is an amenable number.

40544035612 is a deficient number, since it is larger than the sum of its proper divisors (31746745244).

40544035612 is a wasteful number, since it uses less digits than its factorization.

40544035612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191245508 (or 191245506 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 40544035612 in words is "forty billion, five hundred forty-four million, thirty-five thousand, six hundred twelve".