260226215744 has 112 divisors (see below), whose sum is σ = 566163561600. Its totient is φ = 117691484160.

The previous prime is 260226215729. The next prime is 260226215791. The reversal of 260226215744 is 447512622062.

260226215744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158964494 + ... + 158966130.

It is an arithmetic number, because the mean of its divisors is an integer number (5055031800).

Almost surely, 2^260226215744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260226215744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283081780800).

260226215744 is an abundant number, since it is smaller than the sum of its proper divisors (305937345856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

260226215744 is a wasteful number, since it uses less digits than its factorization.

260226215744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2656 (or 2646 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 41.

The spelling of 260226215744 in words is "two hundred sixty billion, two hundred twenty-six million, two hundred fifteen thousand, seven hundred forty-four".