1444240230 has 32 divisors (see below), whose sum is σ = 3484149984. Its totient is φ = 383133696.

The previous prime is 1444240207. The next prime is 1444240243. The reversal of 1444240230 is 320424441.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1444240230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118929 + ... + 130508.

It is an arithmetic number, because the mean of its divisors is an integer number (108879687).

Almost surely, 2^1444240230 is an apocalyptic number.

1444240230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1444240230 is an abundant number, since it is smaller than the sum of its proper divisors (2039909754).

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

1444240230 is a wasteful number, since it uses less digits than its factorization.

1444240230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249640.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1444240230 is about 38003.1607895975. The cubic root of 1444240230 is about 1130.3505399534.

Adding to 1444240230 its reverse (320424441), we get a palindrome (1764664671).

The spelling of 1444240230 in words is "one billion, four hundred forty-four million, two hundred forty thousand, two hundred thirty".