4223106720 has 576 divisors, whose sum is σ = 17435658240. Its totient is φ = 945312768.

The previous prime is 4223106707. The next prime is 4223106737. The reversal of 4223106720 is 276013224.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16057309 + ... + 16057571.

It is an arithmetic number, because the mean of its divisors is an integer number (30270240).

Almost surely, 2^4223106720 is an apocalyptic number.

4223106720 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 4223106720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8717829120).

4223106720 is an abundant number, since it is smaller than the sum of its proper divisors (13212551520).

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

4223106720 is a wasteful number, since it uses less digits than its factorization.

4223106720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359 (or 339 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 4223106720 is about 64985.4346757795. The cubic root of 4223106720 is about 1616.3820494929.

Adding to 4223106720 its reverse (276013224), we get a palindrome (4499119944).

The spelling of 4223106720 in words is "four billion, two hundred twenty-three million, one hundred six thousand, seven hundred twenty".