260256344 has 16 divisors (see below), whose sum is σ = 488153400. Its totient is φ = 130082112.

The previous prime is 260256329. The next prime is 260256391. The reversal of 260256344 is 443652062.

It is a self number, because there is not a number n which added to its sum of digits gives 260256344.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36479 + ... + 43025.

Almost surely, 2^260256344 is an apocalyptic number.

It is an amenable number.

260256344 is a deficient number, since it is larger than the sum of its proper divisors (227897056).

260256344 is a wasteful number, since it uses less digits than its factorization.

260256344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11522 (or 11518 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 260256344 is about 16132.4624282842. The cubic root of 260256344 is about 638.4601195364.

The spelling of 260256344 in words is "two hundred sixty million, two hundred fifty-six thousand, three hundred forty-four".