260081315 has 16 divisors (see below), whose sum is σ = 343260288. Its totient is φ = 187971456.

The previous prime is 260081293. The next prime is 260081359. The reversal of 260081315 is 513180062.

It is a cyclic number.

It is not a de Polignac number, because 260081315 - 2¹⁰ = 260080291 is a prime.

It is a Duffinian 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, 39512 + ... + 45621.

It is an arithmetic number, because the mean of its divisors is an integer number (21453768).

Almost surely, 2^260081315 is an apocalyptic number.

260081315 is a deficient number, since it is larger than the sum of its proper divisors (83178973).

260081315 is a wasteful number, since it uses less digits than its factorization.

260081315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85198.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 260081315 is about 16127.0367705912. The cubic root of 260081315 is about 638.3169605580.

The spelling of 260081315 in words is "two hundred sixty million, eighty-one thousand, three hundred fifteen".