40843333808 has 20 divisors (see below), whose sum is σ = 79137332208. Its totient is φ = 20420796480.

The previous prime is 40843333781. The next prime is 40843333813. The reversal of 40843333808 is 80833334804.

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, 510410 + ... + 584982.

Almost surely, 2^40843333808 is an apocalyptic number.

It is an amenable number.

40843333808 is a deficient number, since it is larger than the sum of its proper divisors (38293998400).

40843333808 is a wasteful number, since it uses less digits than its factorization.

40843333808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108812 (or 108806 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 44.

The spelling of 40843333808 in words is "forty billion, eight hundred forty-three million, three hundred thirty-three thousand, eight hundred eight".