260232165 has 24 divisors (see below), whose sum is σ = 453056760. Its totient is φ = 138178944.

The previous prime is 260232163. The next prime is 260232179. The reversal of 260232165 is 561232062.

It can be written as a sum of positive squares in 4 ways, for example, as 151363809 + 108868356 = 12303^2 + 10434^2 .

It is not a de Polignac number, because 260232165 - 2¹ = 260232163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260232163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2322 + ... + 22931.

It is an arithmetic number, because the mean of its divisors is an integer number (18877365).

Almost surely, 2^260232165 is an apocalyptic number.

It is an amenable number.

260232165 is a deficient number, since it is larger than the sum of its proper divisors (192824595).

260232165 is a wasteful number, since it uses less digits than its factorization.

260232165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25493 (or 25490 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 260232165 is about 16131.7130212510. The cubic root of 260232165 is about 638.4403469728.

The spelling of 260232165 in words is "two hundred sixty million, two hundred thirty-two thousand, one hundred sixty-five".