260379665344 has 56 divisors (see below), whose sum is σ = 525496838768. Its totient is φ = 127973744640.

The previous prime is 260379665291. The next prime is 260379665443. The reversal of 260379665344 is 443566973062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6331312 + ... + 6372304.

Almost surely, 2^260379665344 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 260379665344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262748419384).

260379665344 is an abundant number, since it is smaller than the sum of its proper divisors (265117173424).

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

260379665344 is a wasteful number, since it uses less digits than its factorization.

260379665344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42693 (or 42683 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 55.

The spelling of 260379665344 in words is "two hundred sixty billion, three hundred seventy-nine million, six hundred sixty-five thousand, three hundred forty-four".