255061164 has 24 divisors (see below), whose sum is σ = 609659568. Its totient is φ = 82946560.

The previous prime is 255061159. The next prime is 255061193. The reversal of 255061164 is 461160552.

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 in 7 ways as a sum of consecutive naturals, for example, 258717 + ... + 259700.

It is an arithmetic number, because the mean of its divisors is an integer number (25402482).

Almost surely, 2^255061164 is an apocalyptic number.

It is an amenable number.

255061164 is an abundant number, since it is smaller than the sum of its proper divisors (354598404).

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

255061164 is a wasteful number, since it uses less digits than its factorization.

255061164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518465 (or 518463 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 255061164 is about 15970.6344269725. The cubic root of 255061164 is about 634.1832672495.

The spelling of 255061164 in words is "two hundred fifty-five million, sixty-one thousand, one hundred sixty-four".