1144210530 has 16 divisors (see below), whose sum is σ = 2746105344. Its totient is φ = 305122800.

The previous prime is 1144210513. The next prime is 1144210559. The reversal of 1144210530 is 350124411.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1144210497 and 1144210506.

It is an unprimeable number.

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, 19070146 + ... + 19070205.

It is an arithmetic number, because the mean of its divisors is an integer number (171631584).

Almost surely, 2^1144210530 is an apocalyptic number.

1144210530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1144210530 is an abundant number, since it is smaller than the sum of its proper divisors (1601894814).

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

1144210530 is a wasteful number, since it uses less digits than its factorization.

1144210530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38140361.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1144210530 is about 33826.1811323714. The cubic root of 1144210530 is about 1045.9284591213.

Adding to 1144210530 its reverse (350124411), we get a palindrome (1494334941).

The spelling of 1144210530 in words is "one billion, one hundred forty-four million, two hundred ten thousand, five hundred thirty".