5340402240404 has 24 divisors (see below), whose sum is σ = 11651786707008. Its totient is φ = 2080676197440.

The previous prime is 5340402240391. The next prime is 5340402240431. The reversal of 5340402240404 is 4040422040435.

It is a super-2 number, since 2×5340402240404² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8669483849 + ... + 8669484464.

It is an arithmetic number, because the mean of its divisors is an integer number (485491112792).

Almost surely, 2^{5340402240404} is an apocalyptic number.

It is an amenable number.

5340402240404 is an abundant number, since it is smaller than the sum of its proper divisors (6311384466604).

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

5340402240404 is a wasteful number, since it uses less digits than its factorization.

5340402240404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17338968335 (or 17338968333 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 32.

Adding to 5340402240404 its reverse (4040422040435), we get a palindrome (9380824280839).

The spelling of 5340402240404 in words is "five trillion, three hundred forty billion, four hundred two million, two hundred forty thousand, four hundred four".