255003530315 has 4 divisors (see below), whose sum is σ = 306004236384. Its totient is φ = 204002824248.

The previous prime is 255003530291. The next prime is 255003530317. The reversal of 255003530315 is 513035300552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 255003530315 - 2³⁰ = 253929788491 is a prime.

It is a super-2 number, since 2×255003530315² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255003530317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25500353027 + ... + 25500353036.

It is an arithmetic number, because the mean of its divisors is an integer number (76501059096).

Almost surely, 2^255003530315 is an apocalyptic number.

255003530315 is a deficient number, since it is larger than the sum of its proper divisors (51000706069).

255003530315 is an equidigital number, since it uses as much as digits as its factorization.

255003530315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51000706068.

The product of its (nonzero) digits is 33750, while the sum is 32.

Adding to 255003530315 its reverse (513035300552), we get a palindrome (768038830867).

The spelling of 255003530315 in words is "two hundred fifty-five billion, three million, five hundred thirty thousand, three hundred fifteen".