219860082 has 192 divisors, whose sum is σ = 594397440. Its totient is φ = 60217344.

The previous prime is 219860071. The next prime is 219860089. The reversal of 219860082 is 280068912.

219860082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (219860089) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2470294 + ... + 2470382.

It is an arithmetic number, because the mean of its divisors is an integer number (3095820).

Almost surely, 2^219860082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 219860082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297198720).

219860082 is an abundant number, since it is smaller than the sum of its proper divisors (374537358).

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

219860082 is a wasteful number, since it uses less digits than its factorization.

219860082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 219860082 is about 14827.6795892007. The cubic root of 219860082 is about 603.5530679808.

The spelling of 219860082 in words is "two hundred nineteen million, eight hundred sixty thousand, eighty-two".