255355265 has 8 divisors (see below), whose sum is σ = 334283328. Its totient is φ = 185712880.

The previous prime is 255355201. The next prime is 255355267. The reversal of 255355265 is 562553552.

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

It is not a de Polignac number, because 255355265 - 2⁶ = 255355201 is a prime.

It is a super-2 number, since 2×255355265² = 130412622726440450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (255355267) 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 in 7 ways as a sum of consecutive naturals, for example, 2321357 + ... + 2321466.

It is an arithmetic number, because the mean of its divisors is an integer number (41785416).

Almost surely, 2^255355265 is an apocalyptic number.

It is an amenable number.

255355265 is a deficient number, since it is larger than the sum of its proper divisors (78928063).

255355265 is a wasteful number, since it uses less digits than its factorization.

255355265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4642839.

The product of its digits is 225000, while the sum is 38.

The square root of 255355265 is about 15979.8393296053. The cubic root of 255355265 is about 634.4269242202.

The spelling of 255355265 in words is "two hundred fifty-five million, three hundred fifty-five thousand, two hundred sixty-five".