1255144230 has 24 divisors (see below), whose sum is σ = 3263375232. Its totient is φ = 334705104.

The previous prime is 1255144217. The next prime is 1255144279. The reversal of 1255144230 is 324415521.

1255144230 is a `hidden beast` number, since 125 + 514 + 4 + 23 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1255144194 and 1255144203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6972934 + ... + 6973113.

It is an arithmetic number, because the mean of its divisors is an integer number (135973968).

Almost surely, 2^1255144230 is an apocalyptic number.

1255144230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1255144230 is an abundant number, since it is smaller than the sum of its proper divisors (2008231002).

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

1255144230 is a wasteful number, since it uses less digits than its factorization.

1255144230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13946060 (or 13946057 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1255144230 is about 35428.0147623318. The cubic root of 1255144230 is about 1078.6930435169.

Adding to 1255144230 its reverse (324415521), we get a palindrome (1579559751).

The spelling of 1255144230 in words is "one billion, two hundred fifty-five million, one hundred forty-four thousand, two hundred thirty".