4219820168 has 16 divisors (see below), whose sum is σ = 7913608080. Its totient is φ = 2109524688.

The previous prime is 4219820167. The next prime is 4219820173. The reversal of 4219820168 is 8610289124.

It is not an unprimeable number, because it can be changed into a prime (4219820167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1355 + ... + 91877.

It is an arithmetic number, because the mean of its divisors is an integer number (494600505).

Almost surely, 2^4219820168 is an apocalyptic number.

It is an amenable number.

4219820168 is a deficient number, since it is larger than the sum of its proper divisors (3693787912).

4219820168 is a wasteful number, since it uses less digits than its factorization.

4219820168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96356 (or 96352 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 4219820168 is about 64960.1429185620. The cubic root of 4219820168 is about 1615.9626345394.

The spelling of 4219820168 in words is "four billion, two hundred nineteen million, eight hundred twenty thousand, one hundred sixty-eight".