4420332000 has 480 divisors, whose sum is σ = 18551332800. Its totient is φ = 1009843200.

The previous prime is 4420331957. The next prime is 4420332019. The reversal of 4420332000 is 2330244.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2267026 + ... + 2268974.

It is an arithmetic number, because the mean of its divisors is an integer number (38648610).

Almost surely, 2^4420332000 is an apocalyptic number.

4420332000 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 4420332000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9275666400).

4420332000 is an abundant number, since it is smaller than the sum of its proper divisors (14131000800).

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

4420332000 is a wasteful number, since it uses less digits than its factorization.

4420332000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1993 (or 1966 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 4420332000 is about 66485.5773833694. The cubic root of 4420332000 is about 1641.1626694887.

Adding to 4420332000 its reverse (2330244), we get a palindrome (4422662244).

It can be divided in two parts, 4 and 420332000, that added together give a square (420332004 = 20502²).

The spelling of 4420332000 in words is "four billion, four hundred twenty million, three hundred thirty-two thousand".