260341505 has 8 divisors (see below), whose sum is σ = 313718400. Its totient is φ = 207400816.

The previous prime is 260341489. The next prime is 260341517. The reversal of 260341505 is 505143062.

260341505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 260341505 - 2⁴ = 260341489 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107735 + ... + 110124.

It is an arithmetic number, because the mean of its divisors is an integer number (39214800).

Almost surely, 2^260341505 is an apocalyptic number.

It is an amenable number.

260341505 is a deficient number, since it is larger than the sum of its proper divisors (53376895).

260341505 is a wasteful number, since it uses less digits than its factorization.

260341505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218103.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 260341505 is about 16135.1016420722. The cubic root of 260341505 is about 638.5297508493.

Adding to 260341505 its reverse (505143062), we get a palindrome (765484567).

The spelling of 260341505 in words is "two hundred sixty million, three hundred forty-one thousand, five hundred five".