255150066 has 16 divisors (see below), whose sum is σ = 512892864. Its totient is φ = 84617904.

The previous prime is 255150041. The next prime is 255150067. The reversal of 255150066 is 660051552.

It is not an unprimeable number, because it can be changed into a prime (255150067) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 106750 + ... + 109113.

It is an arithmetic number, because the mean of its divisors is an integer number (32055804).

Almost surely, 2^255150066 is an apocalyptic number.

255150066 is an abundant number, since it is smaller than the sum of its proper divisors (257742798).

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

255150066 is a wasteful number, since it uses less digits than its factorization.

255150066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216065.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 255150066 is about 15973.4174803015. The cubic root of 255150066 is about 634.2569405739.

The spelling of 255150066 in words is "two hundred fifty-five million, one hundred fifty thousand, sixty-six".