4389008809680 has 320 divisors, whose sum is σ = 16628341789440. Its totient is φ = 1064001438720.

The previous prime is 4389008809607. The next prime is 4389008809687. The reversal of 4389008809680 is 869088009834.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4389008809687) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2111644 + ... + 3638276.

It is an arithmetic number, because the mean of its divisors is an integer number (51963568092).

Almost surely, 2^{4389008809680} is an apocalyptic number.

4389008809680 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 4389008809680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8314170894720).

4389008809680 is an abundant number, since it is smaller than the sum of its proper divisors (12239332979760).

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

4389008809680 is a wasteful number, since it uses less digits than its factorization.

4389008809680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526688 (or 1526654 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 63.

The spelling of 4389008809680 in words is "four trillion, three hundred eighty-nine billion, eight million, eight hundred nine thousand, six hundred eighty".