4223321300 has 72 divisors (see below), whose sum is σ = 10210596480. Its totient is φ = 1503059200.

The previous prime is 4223321293. The next prime is 4223321309. The reversal of 4223321300 is 31233224.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4223321309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10856 + ... + 92544.

It is an arithmetic number, because the mean of its divisors is an integer number (141813840).

Almost surely, 2^4223321300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4223321300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5105298240).

4223321300 is an abundant number, since it is smaller than the sum of its proper divisors (5987275180).

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

4223321300 is a wasteful number, since it uses less digits than its factorization.

4223321300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81761 (or 81754 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 4223321300 is about 64987.0856401485. The cubic root of 4223321300 is about 1616.4094256568.

Adding to 4223321300 its reverse (31233224), we get a palindrome (4254554524).

It can be divided in two parts, 4223 and 321300, that added together give a palindrome (325523).

The spelling of 4223321300 in words is "four billion, two hundred twenty-three million, three hundred twenty-one thousand, three hundred".