255343245 has 32 divisors (see below), whose sum is σ = 426995712. Its totient is φ = 130170432.

The previous prime is 255343229. The next prime is 255343273. The reversal of 255343245 is 542343552.

It is a happy number.

It is not a de Polignac number, because 255343245 - 2⁴ = 255343229 is a prime.

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, 26104 + ... + 34526.

It is an arithmetic number, because the mean of its divisors is an integer number (13343616).

Almost surely, 2^255343245 is an apocalyptic number.

It is an amenable number.

255343245 is a deficient number, since it is larger than the sum of its proper divisors (171652467).

255343245 is a wasteful number, since it uses less digits than its factorization.

255343245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8521.

The product of its digits is 72000, while the sum is 33.

The square root of 255343245 is about 15979.4632262789. The cubic root of 255343245 is about 634.4169695513.

Adding to 255343245 its reverse (542343552), we get a palindrome (797686797).

The spelling of 255343245 in words is "two hundred fifty-five million, three hundred forty-three thousand, two hundred forty-five".