255227530 has 8 divisors (see below), whose sum is σ = 459409572. Its totient is φ = 102091008.

The previous prime is 255227509. The next prime is 255227537. The reversal of 255227530 is 35722552.

255227530 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 229916569 + 25310961 = 15163^2 + 5031^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 255227492 and 255227501.

It is not an unprimeable number, because it can be changed into a prime (255227537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12761367 + ... + 12761386.

Almost surely, 2^255227530 is an apocalyptic number.

255227530 is a deficient number, since it is larger than the sum of its proper divisors (204182042).

255227530 is a wasteful number, since it uses less digits than its factorization.

255227530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25522760.

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 255227530 is about 15975.8420748329. The cubic root of 255227530 is about 634.3211212461.

The spelling of 255227530 in words is "two hundred fifty-five million, two hundred twenty-seven thousand, five hundred thirty".