255214771 has 8 divisors (see below), whose sum is σ = 291965184. Its totient is φ = 218537160.

The previous prime is 255214763. The next prime is 255214787. The reversal of 255214771 is 177412552.

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

It is a cyclic number.

It is not a de Polignac number, because 255214771 - 2³ = 255214763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255214711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10465 + ... + 24898.

It is an arithmetic number, because the mean of its divisors is an integer number (36495648).

Almost surely, 2^255214771 is an apocalyptic number.

255214771 is a deficient number, since it is larger than the sum of its proper divisors (36750413).

255214771 is a wasteful number, since it uses less digits than its factorization.

255214771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36401.

The product of its digits is 19600, while the sum is 34.

The square root of 255214771 is about 15975.4427481682. The cubic root of 255214771 is about 634.3105510201.

The spelling of 255214771 in words is "two hundred fifty-five million, two hundred fourteen thousand, seven hundred seventy-one".