40715057194 has 64 divisors (see below), whose sum is σ = 74156539392. Its totient is φ = 16388064000.

The previous prime is 40715057191. The next prime is 40715057221. The reversal of 40715057194 is 49175051704.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 40715057194.

It is not an unprimeable number, because it can be changed into a prime (40715057191) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 13767564 + ... + 13770520.

It is an arithmetic number, because the mean of its divisors is an integer number (1158695928).

Almost surely, 2^40715057194 is an apocalyptic number.

40715057194 is a deficient number, since it is larger than the sum of its proper divisors (33441482198).

40715057194 is a wasteful number, since it uses less digits than its factorization.

40715057194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3751.

The product of its (nonzero) digits is 176400, while the sum is 43.

The spelling of 40715057194 in words is "forty billion, seven hundred fifteen million, fifty-seven thousand, one hundred ninety-four".