4182943680 has 448 divisors, whose sum is σ = 15396057600. Its totient is φ = 1081672704.

The previous prime is 4182943679. The next prime is 4182943703. The reversal of 4182943680 is 863492814.

It is a happy number.

4182943680 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30093051 + ... + 30093189.

It is an arithmetic number, because the mean of its divisors is an integer number (34366200).

Almost surely, 2^4182943680 is an apocalyptic number.

4182943680 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 4182943680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7698028800).

4182943680 is an abundant number, since it is smaller than the sum of its proper divisors (11213113920).

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

4182943680 is an equidigital number, since it uses as much as digits as its factorization.

4182943680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 4182943680 is about 64675.6807463207. The cubic root of 4182943680 is about 1611.2416228831.

The spelling of 4182943680 in words is "four billion, one hundred eighty-two million, nine hundred forty-three thousand, six hundred eighty".