40844822848 has 56 divisors (see below), whose sum is σ = 82917792000. Its totient is φ = 19953643008.

The previous prime is 40844822839. The next prime is 40844822857. The reversal of 40844822848 is 84822844804.

It is an interprime number because it is at equal distance from previous prime (40844822839) and next prime (40844822857).

It is a super-2 number, since 2×40844822848² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40844822795 and 40844822804.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1790458 + ... + 1813126.

Almost surely, 2^40844822848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40844822848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41458896000).

40844822848 is an abundant number, since it is smaller than the sum of its proper divisors (42072969152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40844822848 is a wasteful number, since it uses less digits than its factorization.

40844822848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23327 (or 23317 counting only the distinct ones).

The product of its (nonzero) digits is 4194304, while the sum is 52.

The spelling of 40844822848 in words is "forty billion, eight hundred forty-four million, eight hundred twenty-two thousand, eight hundred forty-eight".