40048808484 has 96 divisors (see below), whose sum is σ = 98462448000. Its totient is φ = 12651125760.

The previous prime is 40048808479. The next prime is 40048808491. The reversal of 40048808484 is 48480884004.

It is a happy number.

It is a super-2 number, since 2×40048808484² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 11609992 + ... + 11613440.

It is an arithmetic number, because the mean of its divisors is an integer number (1025650500).

Almost surely, 2^40048808484 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 40048808484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49231224000).

40048808484 is an abundant number, since it is smaller than the sum of its proper divisors (58413639516).

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

40048808484 is a wasteful number, since it uses less digits than its factorization.

40048808484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4093 (or 4091 counting only the distinct ones).

The product of its (nonzero) digits is 1048576, while the sum is 48.

The spelling of 40048808484 in words is "forty billion, forty-eight million, eight hundred eight thousand, four hundred eighty-four".