144400300 has 72 divisors (see below), whose sum is σ = 343852992. Its totient is φ = 52200000.

The previous prime is 144400273. The next prime is 144400337. The reversal of 144400300 is 3004441.

144400300 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 275839 + ... + 276361.

It is an arithmetic number, because the mean of its divisors is an integer number (4775736).

Almost surely, 2^144400300 is an apocalyptic number.

144400300 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 144400300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171926496).

144400300 is an abundant number, since it is smaller than the sum of its proper divisors (199452692).

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

144400300 is a wasteful number, since it uses less digits than its factorization.

144400300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799 (or 792 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 144400300 is about 12016.6675913083. The cubic root of 144400300 is about 524.6335159608.

Adding to 144400300 its reverse (3004441), we get a palindrome (147404741).

The spelling of 144400300 in words is "one hundred forty-four million, four hundred thousand, three hundred".