7003424420 has 24 divisors (see below), whose sum is σ = 14716073400. Its totient is φ = 2799677952.

The previous prime is 7003424413. The next prime is 7003424437. The reversal of 7003424420 is 244243007.

It can be written as a sum of positive squares in 4 ways, for example, as 1675592356 + 5327832064 = 40934^2 + 72992^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7003424420.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71525 + ... + 138284.

It is an arithmetic number, because the mean of its divisors is an integer number (613169725).

Almost surely, 2^7003424420 is an apocalyptic number.

It is an amenable number.

7003424420 is an abundant number, since it is smaller than the sum of its proper divisors (7712648980).

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

7003424420 is a wasteful number, since it uses less digits than its factorization.

7003424420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211487 (or 211485 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 7003424420 is about 83686.4649749289. The cubic root of 7003424420 is about 1913.2430690527.

Adding to 7003424420 its reverse (244243007), we get a palindrome (7247667427).

The spelling of 7003424420 in words is "seven billion, three million, four hundred twenty-four thousand, four hundred twenty".