1444300160 has 64 divisors (see below), whose sum is σ = 3465670320. Its totient is φ = 575563776.

The previous prime is 1444300159. The next prime is 1444300163. The reversal of 1444300160 is 610034441.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444300163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173207 + ... + 181353.

Almost surely, 2^1444300160 is an apocalyptic number.

1444300160 is a gapful number since it is divisible by the number (10) 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 1444300160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1732835160).

1444300160 is an abundant number, since it is smaller than the sum of its proper divisors (2021370160).

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

1444300160 is an equidigital number, since it uses as much as digits as its factorization.

1444300160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8443 (or 8431 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1444300160 is about 38003.9492684642. The cubic root of 1444300160 is about 1130.3661746956.

The spelling of 1444300160 in words is "one billion, four hundred forty-four million, three hundred thousand, one hundred sixty".