40994246193 has 8 divisors (see below), whose sum is σ = 54660339648. Its totient is φ = 27328825104.

The previous prime is 40994246173. The next prime is 40994246219. The reversal of 40994246193 is 39164249904.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40994246193 - 2⁹ = 40994245681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40994246173) by changing a digit.

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, 2530 + ... + 286347.

It is an arithmetic number, because the mean of its divisors is an integer number (6832542456).

Almost surely, 2^40994246193 is an apocalyptic number.

It is an amenable number.

40994246193 is a deficient number, since it is larger than the sum of its proper divisors (13666093455).

40994246193 is a wasteful number, since it uses less digits than its factorization.

40994246193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336183.

The product of its (nonzero) digits is 1679616, while the sum is 51.

The spelling of 40994246193 in words is "forty billion, nine hundred ninety-four million, two hundred forty-six thousand, one hundred ninety-three".