5424220272240 has 1280 divisors, whose sum is σ = 24718846464000. Its totient is φ = 1058445066240.

The previous prime is 5424220272217. The next prime is 5424220272241. The reversal of 5424220272240 is 422720224245.

5424220272240 is a `hidden beast` number, since 5 + 4 + 2 + 422 + 0 + 2 + 7 + 224 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5424220272195 and 5424220272204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5424220272241) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 1439165076 + ... + 1439168844.

It is an arithmetic number, because the mean of its divisors is an integer number (19311598800).

Almost surely, 2^{5424220272240} 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 5424220272240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12359423232000).

5424220272240 is an abundant number, since it is smaller than the sum of its proper divisors (19294626191760).

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

5424220272240 is a wasteful number, since it uses less digits than its factorization.

5424220272240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4335 (or 4323 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 36.

Adding to 5424220272240 its reverse (422720224245), we get a palindrome (5846940496485).

The spelling of 5424220272240 in words is "five trillion, four hundred twenty-four billion, two hundred twenty million, two hundred seventy-two thousand, two hundred forty".