4400420000 has 60 divisors (see below), whose sum is σ = 10825742466. Its totient is φ = 1760160000.

The previous prime is 4400419999. The next prime is 4400420033. The reversal of 4400420000 is 240044.

It can be written as a sum of positive squares in 5 ways, for example, as 282374416 + 4118045584 = 16804^2 + 64172^2 .

It is a hoax number, since the sum of its digits (14) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 90011 + ... + 130010.

Almost surely, 2^4400420000 is an apocalyptic number.

4400420000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4400420000 is an abundant number, since it is smaller than the sum of its proper divisors (6425322466).

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

4400420000 is an equidigital number, since it uses as much as digits as its factorization.

4400420000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220051 (or 220028 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 4400420000 is about 66335.6616006805. The cubic root of 4400420000 is about 1638.6946781687.

Adding to 4400420000 its reverse (240044), we get a palindrome (4400660044).

The spelling of 4400420000 in words is "four billion, four hundred million, four hundred twenty thousand".