260855365 has 16 divisors (see below), whose sum is σ = 322979328. Its totient is φ = 202101696.

The previous prime is 260855317. The next prime is 260855381. The reversal of 260855365 is 563558062.

260855365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 260855365 - 2¹³ = 260847173 is a prime.

It is a Duffinian number.

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, 38094 + ... + 44416.

It is an arithmetic number, because the mean of its divisors is an integer number (20186208).

Almost surely, 2^260855365 is an apocalyptic number.

It is an amenable number.

260855365 is a deficient number, since it is larger than the sum of its proper divisors (62123963).

260855365 is a wasteful number, since it uses less digits than its factorization.

260855365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6588.

The product of its (nonzero) digits is 216000, while the sum is 40.

The square root of 260855365 is about 16151.0174602097. The cubic root of 260855365 is about 638.9495830710.

It can be divided in two parts, 260 and 855365, that added together give a square (855625 = 925²).

The spelling of 260855365 in words is "two hundred sixty million, eight hundred fifty-five thousand, three hundred sixty-five".