255234005 has 32 divisors (see below), whose sum is σ = 360557568. Its totient is φ = 171648000.

The previous prime is 255233989. The next prime is 255234037. The reversal of 255234005 is 500432552.

It is not a de Polignac number, because 255234005 - 2⁴ = 255233989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30530 + ... + 37980.

It is an arithmetic number, because the mean of its divisors is an integer number (11267424).

Almost surely, 2^255234005 is an apocalyptic number.

It is an amenable number.

255234005 is a deficient number, since it is larger than the sum of its proper divisors (105323563).

255234005 is a wasteful number, since it uses less digits than its factorization.

255234005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7517.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 255234005 is about 15976.0447232724. The cubic root of 255234005 is about 634.3264853416.

Adding to 255234005 its reverse (500432552), we get a palindrome (755666557).

The spelling of 255234005 in words is "two hundred fifty-five million, two hundred thirty-four thousand, five".