255300015 has 16 divisors (see below), whose sum is σ = 409792608. Its totient is φ = 135722496.

The previous prime is 255300007. The next prime is 255300041. The reversal of 255300015 is 510003552.

It is not a de Polignac number, because 255300015 - 2³ = 255300007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 255299964 and 255300000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22494 + ... + 31883.

It is an arithmetic number, because the mean of its divisors is an integer number (25612038).

Almost surely, 2^255300015 is an apocalyptic number.

255300015 is a deficient number, since it is larger than the sum of its proper divisors (154492593).

255300015 is a wasteful number, since it uses less digits than its factorization.

255300015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54698.

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 255300015 is about 15978.1104952995. The cubic root of 255300015 is about 634.3811649445.

Adding to 255300015 its reverse (510003552), we get a palindrome (765303567).

The spelling of 255300015 in words is "two hundred fifty-five million, three hundred thousand, fifteen".