255360009 has 8 divisors (see below), whose sum is σ = 360508320. Its totient is φ = 160225856.

The previous prime is 255359987. The next prime is 255360011. The reversal of 255360009 is 900063552.

255360009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 255360009 - 2¹⁷ = 255228937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255360089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2503479 + ... + 2503580.

It is an arithmetic number, because the mean of its divisors is an integer number (45063540).

Almost surely, 2^255360009 is an apocalyptic number.

It is an amenable number.

255360009 is a deficient number, since it is larger than the sum of its proper divisors (105148311).

255360009 is a wasteful number, since it uses less digits than its factorization.

255360009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5007079.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 255360009 is about 15979.9877659528. The cubic root of 255360009 is about 634.4308529985.

The spelling of 255360009 in words is "two hundred fifty-five million, three hundred sixty thousand, nine".