260874284580 has 960 divisors, whose sum is σ = 1044247733760. Its totient is φ = 53364759552.

The previous prime is 260874284549. The next prime is 260874284581. The reversal of 260874284580 is 85482478062.

260874284580 is a `hidden beast` number, since 2 + 60 + 87 + 428 + 4 + 5 + 80 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (260874284581) by changing a digit.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 921817119 + ... + 921817401.

It is an arithmetic number, because the mean of its divisors is an integer number (1087758056).

Almost surely, 2^260874284580 is an apocalyptic number.

260874284580 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 260874284580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (522123866880).

260874284580 is an abundant number, since it is smaller than the sum of its proper divisors (783373449180).

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

260874284580 is a wasteful number, since it uses less digits than its factorization.

260874284580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 6881280, while the sum is 54.

The spelling of 260874284580 in words is "two hundred sixty billion, eight hundred seventy-four million, two hundred eighty-four thousand, five hundred eighty".