40816328798 has 24 divisors (see below), whose sum is σ = 71239706712. Its totient is φ = 17487952944.

The previous prime is 40816328771. The next prime is 40816328809. The reversal of 40816328798 is 89782361804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 317936 + ... + 427452.

It is an arithmetic number, because the mean of its divisors is an integer number (2968321113).

Almost surely, 2^40816328798 is an apocalyptic number.

40816328798 is a deficient number, since it is larger than the sum of its proper divisors (30423377914).

40816328798 is a wasteful number, since it uses less digits than its factorization.

40816328798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113336 (or 113329 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 56.

The spelling of 40816328798 in words is "forty billion, eight hundred sixteen million, three hundred twenty-eight thousand, seven hundred ninety-eight".