255106366 has 4 divisors (see below), whose sum is σ = 382659552. Its totient is φ = 127553182.

The previous prime is 255106343. The next prime is 255106399. The reversal of 255106366 is 663601552.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63776590 + ... + 63776593.

It is an arithmetic number, because the mean of its divisors is an integer number (95664888).

Almost surely, 2^255106366 is an apocalyptic number.

255106366 is a deficient number, since it is larger than the sum of its proper divisors (127553186).

255106366 is a wasteful number, since it uses less digits than its factorization.

255106366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127553185.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 255106366 is about 15972.0495240905. The cubic root of 255106366 is about 634.2207284063.

The spelling of 255106366 in words is "two hundred fifty-five million, one hundred six thousand, three hundred sixty-six".