40517043470 has 16 divisors (see below), whose sum is σ = 75445529760. Its totient is φ = 15647961504.

The previous prime is 40517043467. The next prime is 40517043503. The reversal of 40517043470 is 7434071504.

It is a self number, because there is not a number n which added to its sum of digits gives 40517043470.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69856682 + ... + 69857261.

It is an arithmetic number, because the mean of its divisors is an integer number (4715345610).

Almost surely, 2^40517043470 is an apocalyptic number.

40517043470 is a deficient number, since it is larger than the sum of its proper divisors (34928486290).

40517043470 is a wasteful number, since it uses less digits than its factorization.

40517043470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139713979.

The product of its (nonzero) digits is 47040, while the sum is 35.

The spelling of 40517043470 in words is "forty billion, five hundred seventeen million, forty-three thousand, four hundred seventy".