40522324224 has 144 divisors (see below), whose sum is σ = 111417066432. Its totient is φ = 13064822784.

The previous prime is 40522324223. The next prime is 40522324237. The reversal of 40522324224 is 42242322504.

It is a junction number, because it is equal to n+sod(n) for n = 40522324191 and 40522324200.

It is not an unprimeable number, because it can be changed into a prime (40522324223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4911847 + ... + 4920089.

It is an arithmetic number, because the mean of its divisors is an integer number (773729628).

Almost surely, 2^40522324224 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 40522324224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55708533216).

40522324224 is an abundant number, since it is smaller than the sum of its proper divisors (70894742208).

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

40522324224 is a wasteful number, since it uses less digits than its factorization.

40522324224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8472 (or 8458 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 30.

Adding to 40522324224 its reverse (42242322504), we get a palindrome (82764646728).

The spelling of 40522324224 in words is "forty billion, five hundred twenty-two million, three hundred twenty-four thousand, two hundred twenty-four".