4728227207424 has 144 divisors (see below), whose sum is σ = 14845617131520. Its totient is φ = 1307343882240.

The previous prime is 4728227207369. The next prime is 4728227207437. The reversal of 4728227207424 is 4247027228274.

It is a super-2 number, since 2×4728227207424² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14018934 + ... + 14352245.

Almost surely, 2^{4728227207424} is an apocalyptic number.

It is an amenable number.

4728227207424 is an abundant number, since it is smaller than the sum of its proper divisors (10117389924096).

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

4728227207424 is a wasteful number, since it uses less digits than its factorization.

4728227207424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28371236 (or 28371222 counting only the distinct ones).

The product of its (nonzero) digits is 5619712, while the sum is 51.

The spelling of 4728227207424 in words is "four trillion, seven hundred twenty-eight billion, two hundred twenty-seven million, two hundred seven thousand, four hundred twenty-four".