4442420080 has 40 divisors (see below), whose sum is σ = 11804146272. Its totient is φ = 1523115264.

The previous prime is 4442420041. The next prime is 4442420089. The reversal of 4442420080 is 800242444.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4442420089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3965887 + ... + 3967006.

Almost surely, 2^4442420080 is an apocalyptic number.

4442420080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4442420080 is an abundant number, since it is smaller than the sum of its proper divisors (7361726192).

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

4442420080 is a wasteful number, since it uses less digits than its factorization.

4442420080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7932913 (or 7932907 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

The square root of 4442420080 is about 66651.4822040741. The cubic root of 4442420080 is about 1643.8917193756.

The spelling of 4442420080 in words is "four billion, four hundred forty-two million, four hundred twenty thousand, eighty".