40849248008 has 32 divisors (see below), whose sum is σ = 77087052000. Its totient is φ = 20293104000.

The previous prime is 40849247981. The next prime is 40849248017. The reversal of 40849248008 is 80084294804.

It is a super-2 number, since 2×40849248008² (a number of 22 digits) contains 22 as substring.

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, 796403 + ... + 846141.

It is an arithmetic number, because the mean of its divisors is an integer number (2408970375).

Almost surely, 2^40849248008 is an apocalyptic number.

It is an amenable number.

40849248008 is a deficient number, since it is larger than the sum of its proper divisors (36237803992).

40849248008 is a wasteful number, since it uses less digits than its factorization.

40849248008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50405 (or 50401 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 47.

The spelling of 40849248008 in words is "forty billion, eight hundred forty-nine million, two hundred forty-eight thousand, eight".