40800773794 has 16 divisors (see below), whose sum is σ = 66773519136. Its totient is φ = 18543412800.

The previous prime is 40800773777. The next prime is 40800773803. The reversal of 40800773794 is 49737700804.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60709 + ... + 292039.

It is an arithmetic number, because the mean of its divisors is an integer number (4173344946).

Almost surely, 2^40800773794 is an apocalyptic number.

40800773794 is a deficient number, since it is larger than the sum of its proper divisors (25972745342).

40800773794 is a wasteful number, since it uses less digits than its factorization.

40800773794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239361.

The product of its (nonzero) digits is 1185408, while the sum is 49.

The spelling of 40800773794 in words is "forty billion, eight hundred million, seven hundred seventy-three thousand, seven hundred ninety-four".