40471468768 has 24 divisors (see below), whose sum is σ = 79720237800. Its totient is φ = 20225059200.

The previous prime is 40471468753. The next prime is 40471468769. The reversal of 40471468768 is 86786417404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40471468769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271818 + ... + 393481.

It is an arithmetic number, because the mean of its divisors is an integer number (3321676575).

Almost surely, 2^40471468768 is an apocalyptic number.

It is an amenable number.

40471468768 is a deficient number, since it is larger than the sum of its proper divisors (39248769032).

40471468768 is a wasteful number, since it uses less digits than its factorization.

40471468768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667210 (or 667202 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 55.

The spelling of 40471468768 in words is "forty billion, four hundred seventy-one million, four hundred sixty-eight thousand, seven hundred sixty-eight".