255740230 has 8 divisors (see below), whose sum is σ = 460332432. Its totient is φ = 102296088.

The previous prime is 255740227. The next prime is 255740249. The reversal of 255740230 is 32047552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12787002 + ... + 12787021.

It is an arithmetic number, because the mean of its divisors is an integer number (57541554).

Almost surely, 2^255740230 is an apocalyptic number.

255740230 is a deficient number, since it is larger than the sum of its proper divisors (204592202).

255740230 is a wasteful number, since it uses less digits than its factorization.

255740230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25574030.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 255740230 is about 15991.8801271145. The cubic root of 255740230 is about 634.7455777002.

Adding to 255740230 its reverse (32047552), we get a palindrome (287787782).

It can be divided in two parts, 255740 and 230, that added together give a triangular number (255970 = T₇₁₅).

The spelling of 255740230 in words is "two hundred fifty-five million, seven hundred forty thousand, two hundred thirty".