40583520448 has 56 divisors (see below), whose sum is σ = 83016002624. Its totient is φ = 19670169600.

The previous prime is 40583520437. The next prime is 40583520449. The reversal of 40583520448 is 84402538504.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (40583520449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 610108 + ... + 673348.

Almost surely, 2^40583520448 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 40583520448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41508001312).

40583520448 is an abundant number, since it is smaller than the sum of its proper divisors (42432482176).

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

40583520448 is a wasteful number, since it uses less digits than its factorization.

40583520448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63561 (or 63551 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 43.

The spelling of 40583520448 in words is "forty billion, five hundred eighty-three million, five hundred twenty thousand, four hundred forty-eight".