40808484848 has 40 divisors (see below), whose sum is σ = 83257119120. Its totient is φ = 19323532800.

The previous prime is 40808484841. The next prime is 40808484877. The reversal of 40808484848 is 84848480804.

It is a junction number, because it is equal to n+sod(n) for n = 40808484793 and 40808484802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40808484841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 901148 + ... + 945348.

It is an arithmetic number, because the mean of its divisors is an integer number (2081427978).

Almost surely, 2^40808484848 is an apocalyptic number.

It is an amenable number.

40808484848 is an abundant number, since it is smaller than the sum of its proper divisors (42448634272).

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

40808484848 is a wasteful number, since it uses less digits than its factorization.

40808484848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47265 (or 47259 counting only the distinct ones).

The product of its (nonzero) digits is 8388608, while the sum is 56.

The spelling of 40808484848 in words is "forty billion, eight hundred eight million, four hundred eighty-four thousand, eight hundred forty-eight".