4380216680 has 64 divisors (see below), whose sum is σ = 11856240000. Its totient is φ = 1422745344.

The previous prime is 4380216679. The next prime is 4380216683. The reversal of 4380216680 is 866120834.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (4380216683) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 406355 + ... + 416994.

It is an arithmetic number, because the mean of its divisors is an integer number (185253750).

Almost surely, 2^4380216680 is an apocalyptic number.

4380216680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4380216680 is an abundant number, since it is smaller than the sum of its proper divisors (7476023320).

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

4380216680 is a wasteful number, since it uses less digits than its factorization.

4380216680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823386 (or 823382 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 4380216680 is about 66183.2054225239. The cubic root of 4380216680 is about 1636.1829580797.

The spelling of 4380216680 in words is "four billion, three hundred eighty million, two hundred sixteen thousand, six hundred eighty".