260424211 has 16 divisors (see below), whose sum is σ = 278671360. Its totient is φ = 242948160.

The previous prime is 260424209. The next prime is 260424253. The reversal of 260424211 is 112424062.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 260424211 - 2¹ = 260424209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260421211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104071 + ... + 106543.

It is an arithmetic number, because the mean of its divisors is an integer number (17416960).

Almost surely, 2^260424211 is an apocalyptic number.

260424211 is a deficient number, since it is larger than the sum of its proper divisors (18247149).

260424211 is a wasteful number, since it uses less digits than its factorization.

260424211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2626.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 260424211 is about 16137.6643601235. The cubic root of 260424211 is about 638.5973603151.

Adding to 260424211 its reverse (112424062), we get a palindrome (372848273).

The spelling of 260424211 in words is "two hundred sixty million, four hundred twenty-four thousand, two hundred eleven".