5320440500040 has 96 divisors (see below), whose sum is σ = 17415830577600. Its totient is φ = 1408577040000.

The previous prime is 5320440500033. The next prime is 5320440500077. The reversal of 5320440500040 is 400050440235.

5320440500040 is a `hidden beast` number, since 53 + 204 + 405 + 0 + 0 + 0 + 4 + 0 = 666.

It is a super-2 number, since 2×5320440500040² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5320440499977 and 5320440500013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53111836 + ... + 53211915.

It is an arithmetic number, because the mean of its divisors is an integer number (181414901850).

Almost surely, 2^{5320440500040} is an apocalyptic number.

It is an amenable number.

5320440500040 is an abundant number, since it is smaller than the sum of its proper divisors (12095390077560).

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

5320440500040 is a wasteful number, since it uses less digits than its factorization.

5320440500040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106323907 (or 106323900 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

Adding to 5320440500040 its reverse (400050440235), we get a palindrome (5720490940275).

The spelling of 5320440500040 in words is "five trillion, three hundred twenty billion, four hundred forty million, five hundred thousand, forty".