144030530 has 32 divisors (see below), whose sum is σ = 306512640. Its totient is φ = 47678400.

The previous prime is 144030527. The next prime is 144030563. The reversal of 144030530 is 35030441.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33446 + ... + 37505.

It is an arithmetic number, because the mean of its divisors is an integer number (9578520).

Almost surely, 2^144030530 is an apocalyptic number.

144030530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144030530 is an abundant number, since it is smaller than the sum of its proper divisors (162482110).

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

144030530 is a wasteful number, since it uses less digits than its factorization.

144030530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70994.

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

The square root of 144030530 is about 12001.2720159156. The cubic root of 144030530 is about 524.1853184626.

Adding to 144030530 its reverse (35030441), we get a palindrome (179060971).

The spelling of 144030530 in words is "one hundred forty-four million, thirty thousand, five hundred thirty".