4224756352 has 64 divisors (see below), whose sum is σ = 8602229160. Its totient is φ = 2066022400.

The previous prime is 4224756293. The next prime is 4224756379. The reversal of 4224756352 is 2536574224.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4109322816 + 115433536 = 64104^2 + 10744^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2719608 + ... + 2721160.

Almost surely, 2^4224756352 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 4224756352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4301114580).

4224756352 is an abundant number, since it is smaller than the sum of its proper divisors (4377472808).

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

4224756352 is a wasteful number, since it uses less digits than its factorization.

4224756352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021 (or 2009 counting only the distinct ones).

The product of its digits is 403200, while the sum is 40.

The square root of 4224756352 is about 64998.1257575940. The cubic root of 4224756352 is about 1616.5924860756.

The spelling of 4224756352 in words is "four billion, two hundred twenty-four million, seven hundred fifty-six thousand, three hundred fifty-two".