40706174216 has 32 divisors (see below), whose sum is σ = 77210172000. Its totient is φ = 20116964736.

The previous prime is 40706174209. The next prime is 40706174273. The reversal of 40706174216 is 61247160704.

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 40706174216.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2260175 + ... + 2278113.

It is an arithmetic number, because the mean of its divisors is an integer number (2412817875).

Almost surely, 2^40706174216 is an apocalyptic number.

It is an amenable number.

40706174216 is a deficient number, since it is larger than the sum of its proper divisors (36503997784).

40706174216 is a wasteful number, since it uses less digits than its factorization.

40706174216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21221 (or 21217 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 38.

The spelling of 40706174216 in words is "forty billion, seven hundred six million, one hundred seventy-four thousand, two hundred sixteen".