40456870116 has 72 divisors (see below), whose sum is σ = 104148374400. Its totient is φ = 12213362304.

The previous prime is 40456870109. The next prime is 40456870121. The reversal of 40456870116 is 61107865404.

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 23 ways as a sum of consecutive naturals, for example, 80716 + ... + 295683.

It is an arithmetic number, because the mean of its divisors is an integer number (1446505200).

Almost surely, 2^40456870116 is an apocalyptic number.

It is an amenable number.

40456870116 is an abundant number, since it is smaller than the sum of its proper divisors (63691504284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40456870116 is a wasteful number, since it uses less digits than its factorization.

40456870116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376485 (or 376470 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 40456870116 in words is "forty billion, four hundred fifty-six million, eight hundred seventy thousand, one hundred sixteen".