260349944 has 8 divisors (see below), whose sum is σ = 488156160. Its totient is φ = 130174968.

The previous prime is 260349941. The next prime is 260349961. The reversal of 260349944 is 449943062.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260349941) 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 as a sum of consecutive naturals, namely, 16271864 + ... + 16271879.

It is an arithmetic number, because the mean of its divisors is an integer number (61019520).

Almost surely, 2^260349944 is an apocalyptic number.

It is an amenable number.

260349944 is a deficient number, since it is larger than the sum of its proper divisors (227806216).

260349944 is a wasteful number, since it uses less digits than its factorization.

260349944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32543749 (or 32543745 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 41.

The square root of 260349944 is about 16135.3631505461. The cubic root of 260349944 is about 638.5366501133.

The spelling of 260349944 in words is "two hundred sixty million, three hundred forty-nine thousand, nine hundred forty-four".