255030065 has 8 divisors (see below), whose sum is σ = 322143360. Its totient is φ = 193285872.

The previous prime is 255030059. The next prime is 255030067. The reversal of 255030065 is 560030552.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-255030065 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255030067) 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, 1342169 + ... + 1342358.

It is an arithmetic number, because the mean of its divisors is an integer number (40267920).

Almost surely, 2^255030065 is an apocalyptic number.

It is an amenable number.

255030065 is a deficient number, since it is larger than the sum of its proper divisors (67113295).

255030065 is a wasteful number, since it uses less digits than its factorization.

255030065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2684551.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 255030065 is about 15969.6607665911. The cubic root of 255030065 is about 634.1574913836.

The spelling of 255030065 in words is "two hundred fifty-five million, thirty thousand, sixty-five".