4409556480 has 480 divisors, whose sum is σ = 18384537600. Its totient is φ = 954187776.

The previous prime is 4409556457. The next prime is 4409556491. The reversal of 4409556480 is 846559044.

4409556480 is a `hidden beast` number, since 4 + 4 + 0 + 9 + 5 + 564 + 80 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3063601 + ... + 3065039.

It is an arithmetic number, because the mean of its divisors is an integer number (38301120).

Almost surely, 2^4409556480 is an apocalyptic number.

4409556480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4409556480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9192268800).

4409556480 is an abundant number, since it is smaller than the sum of its proper divisors (13974981120).

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

4409556480 is a wasteful number, since it uses less digits than its factorization.

4409556480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1494 (or 1475 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The square root of 4409556480 is about 66404.4914143614. The cubic root of 4409556480 is about 1639.8280208317.

The spelling of 4409556480 in words is "four billion, four hundred nine million, five hundred fifty-six thousand, four hundred eighty".