255727270 has 16 divisors (see below), whose sum is σ = 484536240. Its totient is φ = 96907104.

The previous prime is 255727259. The next prime is 255727301. The reversal of 255727270 is 72727552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 672777 + ... + 673156.

It is an arithmetic number, because the mean of its divisors is an integer number (30283515).

Almost surely, 2^255727270 is an apocalyptic number.

255727270 is a deficient number, since it is larger than the sum of its proper divisors (228808970).

255727270 is a wasteful number, since it uses less digits than its factorization.

255727270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345959.

The product of its (nonzero) digits is 68600, while the sum is 37.

The square root of 255727270 is about 15991.4749163421. The cubic root of 255727270 is about 634.7348553073.

The spelling of 255727270 in words is "two hundred fifty-five million, seven hundred twenty-seven thousand, two hundred seventy".