40344870112 has 48 divisors (see below), whose sum is σ = 80292425472. Its totient is φ = 19953377280.

The previous prime is 40344870109. The next prime is 40344870121. The reversal of 40344870112 is 21107844304.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 10523748 + ... + 10527580.

It is an arithmetic number, because the mean of its divisors is an integer number (1672758864).

Almost surely, 2^40344870112 is an apocalyptic number.

It is an amenable number.

40344870112 is a deficient number, since it is larger than the sum of its proper divisors (39947555360).

40344870112 is a wasteful number, since it uses less digits than its factorization.

40344870112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7331 (or 7323 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The spelling of 40344870112 in words is "forty billion, three hundred forty-four million, eight hundred seventy thousand, one hundred twelve".