260655360 has 144 divisors (see below), whose sum is σ = 951490176. Its totient is φ = 59572224.

The previous prime is 260655359. The next prime is 260655371. The reversal of 260655360 is 63556062.

260655360 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 22032 + ... + 31728.

Almost surely, 2^260655360 is an apocalyptic number.

260655360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260655360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (475745088).

260655360 is an abundant number, since it is smaller than the sum of its proper divisors (690834816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

260655360 is an equidigital number, since it uses as much as digits as its factorization.

260655360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9728 (or 9714 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 260655360 is about 16144.8245577337. The cubic root of 260655360 is about 638.7862412307.

The spelling of 260655360 in words is "two hundred sixty million, six hundred fifty-five thousand, three hundred sixty".