260465211 has 48 divisors (see below), whose sum is σ = 421200000. Its totient is φ = 154312704.

The previous prime is 260465209. The next prime is 260465213. The reversal of 260465211 is 112564062.

260465211 is a `hidden beast` number, since 2 + 6 + 0 + 4 + 652 + 1 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (260465209) and next prime (260465213).

It is not a de Polignac number, because 260465211 - 2¹ = 260465209 is a prime.

It is a super-2 number, since 2×260465211² = 135684252282549042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (260465213) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 207915 + ... + 209163.

It is an arithmetic number, because the mean of its divisors is an integer number (8775000).

Almost surely, 2^260465211 is an apocalyptic number.

260465211 is a deficient number, since it is larger than the sum of its proper divisors (160734789).

260465211 is a wasteful number, since it uses less digits than its factorization.

260465211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348 (or 1345 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 260465211 is about 16138.9346302660. The cubic root of 260465211 is about 638.6308711752.

The spelling of 260465211 in words is "two hundred sixty million, four hundred sixty-five thousand, two hundred eleven".