1444144230 has 48 divisors (see below), whose sum is σ = 3846364704. Its totient is φ = 375711360.

The previous prime is 1444144199. The next prime is 1444144259. The reversal of 1444144230 is 324414441.

1444144230 is a `hidden beast` number, since 14 + 4 + 414 + 4 + 230 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1444144194 and 1444144203.

It is a congruent number.

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, 191994 + ... + 199373.

It is an arithmetic number, because the mean of its divisors is an integer number (80132598).

Almost surely, 2^1444144230 is an apocalyptic number.

1444144230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1444144230 is an abundant number, since it is smaller than the sum of its proper divisors (2402220474).

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

1444144230 is a wasteful number, since it uses less digits than its factorization.

1444144230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391421 (or 391418 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 1444144230 is about 38001.8977157720. The cubic root of 1444144230 is about 1130.3254942457.

Adding to 1444144230 its reverse (324414441), we get a palindrome (1768558671).

The spelling of 1444144230 in words is "one billion, four hundred forty-four million, one hundred forty-four thousand, two hundred thirty".