40471343166 has 32 divisors (see below), whose sum is σ = 82386460800. Its totient is φ = 13250974176.

The previous prime is 40471343137. The next prime is 40471343173. The reversal of 40471343166 is 66134317404.

40471343166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3936 + ... + 284531.

It is an arithmetic number, because the mean of its divisors is an integer number (2574576900).

Almost surely, 2^40471343166 is an apocalyptic number.

40471343166 is an abundant number, since it is smaller than the sum of its proper divisors (41915117634).

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

40471343166 is a wasteful number, since it uses less digits than its factorization.

40471343166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288888.

The product of its (nonzero) digits is 145152, while the sum is 39.

The spelling of 40471343166 in words is "forty billion, four hundred seventy-one million, three hundred forty-three thousand, one hundred sixty-six".