260464370 has 16 divisors (see below), whose sum is σ = 485003160. Its totient is φ = 100593024.

The previous prime is 260464319. The next prime is 260464381. The reversal of 260464370 is 73464062.

It can be written as a sum of positive squares in 4 ways, for example, as 165148201 + 95316169 = 12851^2 + 9763^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448787 + ... + 449366.

Almost surely, 2^260464370 is an apocalyptic number.

260464370 is a deficient number, since it is larger than the sum of its proper divisors (224538790).

260464370 is a wasteful number, since it uses less digits than its factorization.

260464370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898189.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 260464370 is about 16138.9085752414. The cubic root of 260464370 is about 638.6301838292.

The spelling of 260464370 in words is "two hundred sixty million, four hundred sixty-four thousand, three hundred seventy".