260304440432216 has 64 divisors (see below), whose sum is σ = 492076530036000. Its totient is φ = 129087933742080.

The previous prime is 260304440432203. The next prime is 260304440432261. The reversal of 260304440432216 is 612234044403062.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9162731420 + ... + 9162759828.

Almost surely, 2^{260304440432216} is an apocalyptic number.

It is an amenable number.

260304440432216 is a deficient number, since it is larger than the sum of its proper divisors (231772089603784).

260304440432216 is a wasteful number, since it uses less digits than its factorization.

260304440432216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45252 (or 45248 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 41.

Adding to 260304440432216 its reverse (612234044403062), we get a palindrome (872538484835278).

The spelling of 260304440432216 in words is "two hundred sixty trillion, three hundred four billion, four hundred forty million, four hundred thirty-two thousand, two hundred sixteen".