260316076391280 has 800 divisors, whose sum is σ = 1112957228511744. Its totient is φ = 54914023913472.

The previous prime is 260316076391257. The next prime is 260316076391297. The reversal of 260316076391280 is 82193670613062.

260316076391280 is a `hidden beast` number, since 2 + 6 + 0 + 3 + 1 + 607 + 6 + 3 + 9 + 1 + 28 + 0 = 666.

260316076391280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 3577552179 + ... + 3577624941.

Almost surely, 2^{260316076391280} is an apocalyptic number.

260316076391280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260316076391280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (556478614255872).

260316076391280 is an abundant number, since it is smaller than the sum of its proper divisors (852641152120464).

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

260316076391280 is a wasteful number, since it uses less digits than its factorization.

260316076391280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78875 (or 78860 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 260316076391280 in words is "two hundred sixty trillion, three hundred sixteen billion, seventy-six million, three hundred ninety-one thousand, two hundred eighty".