40974577994 has 8 divisors (see below), whose sum is σ = 70242133728. Its totient is φ = 17560533420.

The previous prime is 40974577979. The next prime is 40974578017. The reversal of 40974577994 is 49977547904.

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

It is a self number, because there is not a number n which added to its sum of digits gives 40974577994.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1463377772 + ... + 1463377799.

It is an arithmetic number, because the mean of its divisors is an integer number (8780266716).

Almost surely, 2^40974577994 is an apocalyptic number.

40974577994 is a deficient number, since it is larger than the sum of its proper divisors (29267555734).

40974577994 is a wasteful number, since it uses less digits than its factorization.

40974577994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2926755580.

The product of its (nonzero) digits is 80015040, while the sum is 65.

The spelling of 40974577994 in words is "forty billion, nine hundred seventy-four million, five hundred seventy-seven thousand, nine hundred ninety-four".