4244138080 has 192 divisors, whose sum is σ = 12740087808. Its totient is φ = 1299732480.

The previous prime is 4244138051. The next prime is 4244138113. The reversal of 4244138080 is 808314424.

It is a happy number.

4244138080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 446659 + ... + 456061.

It is an arithmetic number, because the mean of its divisors is an integer number (66354624).

Almost surely, 2^4244138080 is an apocalyptic number.

4244138080 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 4244138080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6370043904).

4244138080 is an abundant number, since it is smaller than the sum of its proper divisors (8495949728).

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

4244138080 is a wasteful number, since it uses less digits than its factorization.

4244138080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9469 (or 9461 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 4244138080 is about 65147.0496645857. The cubic root of 4244138080 is about 1619.0608385651.

The spelling of 4244138080 in words is "four billion, two hundred forty-four million, one hundred thirty-eight thousand, eighty".