144305030000 has 100 divisors (see below), whose sum is σ = 349637830080. Its totient is φ = 57678912000.

The previous prime is 144305029991. The next prime is 144305030081. The reversal of 144305030000 is 30503441.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15665396 + ... + 15674604.

Almost surely, 2^144305030000 is an apocalyptic number.

144305030000 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 144305030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174818915040).

144305030000 is an abundant number, since it is smaller than the sum of its proper divisors (205332800080).

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

144305030000 is an equidigital number, since it uses as much as digits as its factorization.

144305030000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10804 (or 10783 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 144305030000 its reverse (30503441), we get a palindrome (144335533441).

The spelling of 144305030000 in words is "one hundred forty-four billion, three hundred five million, thirty thousand".