255130026 has 16 divisors (see below), whose sum is σ = 516720000. Its totient is φ = 83966688.

The previous prime is 255130009. The next prime is 255130027. The reversal of 255130026 is 620031552.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 255129978 and 255130005.

It is not an unprimeable number, because it can be changed into a prime (255130027) 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, 268651 + ... + 269598.

It is an arithmetic number, because the mean of its divisors is an integer number (32295000).

Almost surely, 2^255130026 is an apocalyptic number.

255130026 is an abundant number, since it is smaller than the sum of its proper divisors (261589974).

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

255130026 is a wasteful number, since it uses less digits than its factorization.

255130026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538333.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 255130026 is about 15972.7901757958. The cubic root of 255130026 is about 634.2403348667.

Adding to 255130026 its reverse (620031552), we get a palindrome (875161578).

The spelling of 255130026 in words is "two hundred fifty-five million, one hundred thirty thousand, twenty-six".