255028194 has 12 divisors (see below), whose sum is σ = 552561126. Its totient is φ = 85009392.

The previous prime is 255028183. The next prime is 255028199. The reversal of 255028194 is 491820552.

It can be written as a sum of positive squares in only one way, i.e., 175907169 + 79121025 = 13263^2 + 8895^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (255028199) 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 5 ways as a sum of consecutive naturals, for example, 7084099 + ... + 7084134.

Almost surely, 2^255028194 is an apocalyptic number.

255028194 is an abundant number, since it is smaller than the sum of its proper divisors (297532932).

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

255028194 is a wasteful number, since it uses less digits than its factorization.

255028194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14168241 (or 14168238 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 255028194 is about 15969.6021866545. The cubic root of 255028194 is about 634.1559405709.

The spelling of 255028194 in words is "two hundred fifty-five million, twenty-eight thousand, one hundred ninety-four".