4421420300 has 144 divisors (see below), whose sum is σ = 10740812544. Its totient is φ = 1566240000.

The previous prime is 4421420287. The next prime is 4421420321. The reversal of 4421420300 is 30241244.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8789849 + ... + 8790351.

It is an arithmetic number, because the mean of its divisors is an integer number (74588976).

Almost surely, 2^4421420300 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 4421420300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5370406272).

4421420300 is an abundant number, since it is smaller than the sum of its proper divisors (6319392244).

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

4421420300 is a wasteful number, since it uses less digits than its factorization.

4421420300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720 (or 713 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4421420300 is about 66493.7613614992. The cubic root of 4421420300 is about 1641.2973449516.

Adding to 4421420300 its reverse (30241244), we get a palindrome (4451661544).

The spelling of 4421420300 in words is "four billion, four hundred twenty-one million, four hundred twenty thousand, three hundred".