4404425220 has 240 divisors, whose sum is σ = 14952463680. Its totient is φ = 1078873344.

The previous prime is 4404425219. The next prime is 4404425237. The reversal of 4404425220 is 225244044.

4404425220 is a `hidden beast` number, since 4 + 404 + 4 + 252 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5959611 + ... + 5960349.

It is an arithmetic number, because the mean of its divisors is an integer number (62301932).

Almost surely, 2^4404425220 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 4404425220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7476231840).

4404425220 is an abundant number, since it is smaller than the sum of its proper divisors (10548038460).

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

4404425220 is a wasteful number, since it uses less digits than its factorization.

4404425220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056 (or 1045 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 27.

The square root of 4404425220 is about 66365.8437752433. The cubic root of 4404425220 is about 1639.1917021203.

Adding to 4404425220 its reverse (225244044), we get a palindrome (4629669264).

The spelling of 4404425220 in words is "four billion, four hundred four million, four hundred twenty-five thousand, two hundred twenty".