255260313 has 48 divisors (see below), whose sum is σ = 461475456. Its totient is φ = 132088320.

The previous prime is 255260311. The next prime is 255260339. The reversal of 255260313 is 313062552.

255260313 is a `hidden beast` number, since 2 + 5 + 52 + 603 + 1 + 3 = 666.

It is not a de Polignac number, because 255260313 - 2¹ = 255260311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255260311) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 232995 + ... + 234087.

It is an arithmetic number, because the mean of its divisors is an integer number (9614072).

Almost surely, 2^255260313 is an apocalyptic number.

It is an amenable number.

255260313 is a deficient number, since it is larger than the sum of its proper divisors (206215143).

255260313 is a wasteful number, since it uses less digits than its factorization.

255260313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1454 (or 1451 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 255260313 is about 15976.8680597919. The cubic root of 255260313 is about 634.3482787907.

The spelling of 255260313 in words is "two hundred fifty-five million, two hundred sixty thousand, three hundred thirteen".