5424222351420 has 72 divisors (see below), whose sum is σ = 16454104626960. Its totient is φ = 1446403895040.

The previous prime is 5424222351413. The next prime is 5424222351433. The reversal of 5424222351420 is 241532224245.

5424222351420 is a `hidden beast` number, since 5 + 4 + 2 + 4 + 2 + 223 + 5 + 1 + 420 = 666.

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

It is a congruent number.

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, 4247515 + ... + 5374925.

It is an arithmetic number, because the mean of its divisors is an integer number (228529230930).

Almost surely, 2^{5424222351420} is an apocalyptic number.

It is an amenable number.

5424222351420 is an abundant number, since it is smaller than the sum of its proper divisors (11029882275540).

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

5424222351420 is a wasteful number, since it uses less digits than its factorization.

5424222351420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154155 (or 1154150 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 5424222351420 its reverse (241532224245), we get a palindrome (5665754575665).

The spelling of 5424222351420 in words is "five trillion, four hundred twenty-four billion, two hundred twenty-two million, three hundred fifty-one thousand, four hundred twenty".