260441216 has 32 divisors (see below), whose sum is σ = 592970880. Its totient is φ = 111617280.

The previous prime is 260441201. The next prime is 260441243. The reversal of 260441216 is 612144062.

It is a tau number, because it is divible by the number of its divisors (32).

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, 144440 + ... + 146231.

It is an arithmetic number, because the mean of its divisors is an integer number (18530340).

Almost surely, 2^260441216 is an apocalyptic number.

It is an amenable number.

260441216 is an abundant number, since it is smaller than the sum of its proper divisors (332529664).

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

260441216 is an equidigital number, since it uses as much as digits as its factorization.

260441216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290692 (or 290680 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 260441216 is about 16138.1912245456. The cubic root of 260441216 is about 638.6112595755.

Adding to 260441216 its reverse (612144062), we get a palindrome (872585278).

The spelling of 260441216 in words is "two hundred sixty million, four hundred forty-one thousand, two hundred sixteen".