40718486770 has 64 divisors (see below), whose sum is σ = 83491720704. Its totient is φ = 14183769600.

The previous prime is 40718486741. The next prime is 40718486771. The reversal of 40718486770 is 7768481704.

40718486770 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (40718486771) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124995 + ... + 311545.

It is an arithmetic number, because the mean of its divisors is an integer number (1304558136).

Almost surely, 2^40718486770 is an apocalyptic number.

40718486770 is an abundant number, since it is smaller than the sum of its proper divisors (42773233934).

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

40718486770 is a wasteful number, since it uses less digits than its factorization.

40718486770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186667.

The product of its (nonzero) digits is 2107392, while the sum is 52.

The spelling of 40718486770 in words is "forty billion, seven hundred eighteen million, four hundred eighty-six thousand, seven hundred seventy".