255025234 has 4 divisors (see below), whose sum is σ = 382537854. Its totient is φ = 127512616.

The previous prime is 255025213. The next prime is 255025237. The reversal of 255025234 is 432520552.

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

It can be written as a sum of positive squares in only one way, i.e., 244766025 + 10259209 = 15645^2 + 3203^2 .

It is not an unprimeable number, because it can be changed into a prime (255025237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63756307 + ... + 63756310.

Almost surely, 2^255025234 is an apocalyptic number.

255025234 is a deficient number, since it is larger than the sum of its proper divisors (127512620).

255025234 is a wasteful number, since it uses less digits than its factorization.

255025234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127512619.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 255025234 is about 15969.5095103137. The cubic root of 255025234 is about 634.1534871052.

Adding to 255025234 its reverse (432520552), we get a palindrome (687545786).

The spelling of 255025234 in words is "two hundred fifty-five million, twenty-five thousand, two hundred thirty-four".