4503120420 has 24 divisors (see below), whose sum is σ = 12608737344. Its totient is φ = 1200832096.

The previous prime is 4503120397. The next prime is 4503120437. The reversal of 4503120420 is 240213054.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37525944 + ... + 37526063.

It is an arithmetic number, because the mean of its divisors is an integer number (525364056).

Almost surely, 2^4503120420 is an apocalyptic number.

It is an amenable number.

4503120420 is an abundant number, since it is smaller than the sum of its proper divisors (8105616924).

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

4503120420 is a wasteful number, since it uses less digits than its factorization.

4503120420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75052019 (or 75052017 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 4503120420 is about 67105.2935318817. The cubic root of 4503120420 is about 1651.3451436767.

Adding to 4503120420 its reverse (240213054), we get a palindrome (4743333474).

The spelling of 4503120420 in words is "four billion, five hundred three million, one hundred twenty thousand, four hundred twenty".