260831044 has 12 divisors (see below), whose sum is σ = 462707644. Its totient is φ = 128628864.

The previous prime is 260831041. The next prime is 260831047. The reversal of 260831044 is 440138062.

It is an interprime number because it is at equal distance from previous prime (260831041) and next prime (260831047).

It can be written as a sum of positive squares in 2 ways, for example, as 201356100 + 59474944 = 14190^2 + 7712^2 .

It is not an unprimeable number, because it can be changed into a prime (260831041) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 446337 + ... + 446920.

Almost surely, 2^260831044 is an apocalyptic number.

It is an amenable number.

260831044 is a deficient number, since it is larger than the sum of its proper divisors (201876600).

260831044 is a wasteful number, since it uses less digits than its factorization.

260831044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893334 (or 893332 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 260831044 is about 16150.2645179576. The cubic root of 260831044 is about 638.9297248432.

The spelling of 260831044 in words is "two hundred sixty million, eight hundred thirty-one thousand, forty-four".