255560813030 has 8 divisors (see below), whose sum is σ = 460009463472. Its totient is φ = 102224325208.

The previous prime is 255560812961. The next prime is 255560813047. The reversal of 255560813030 is 30318065552.

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

It is a super-2 number, since 2×255560813030² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12778040642 + ... + 12778040661.

It is an arithmetic number, because the mean of its divisors is an integer number (57501182934).

Almost surely, 2^255560813030 is an apocalyptic number.

255560813030 is a deficient number, since it is larger than the sum of its proper divisors (204448650442).

255560813030 is a wasteful number, since it uses less digits than its factorization.

255560813030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25556081310.

The product of its (nonzero) digits is 108000, while the sum is 38.

Adding to 255560813030 its reverse (30318065552), we get a palindrome (285878878582).

The spelling of 255560813030 in words is "two hundred fifty-five billion, five hundred sixty million, eight hundred thirteen thousand, thirty".