260340480000 has 1080 divisors, whose sum is σ = 1007149983840. Its totient is φ = 67184640000.

The previous prime is 260340479957. The next prime is 260340480073. The reversal of 260340480000 is 84043062.

It is a tau number, because it is divible by the number of its divisors (1080).

It is a super-3 number, since 3×260340480000³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 8398079985 + ... + 8398080015.

Almost surely, 2^260340480000 is an apocalyptic number.

260340480000 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 260340480000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (503574991920).

260340480000 is an abundant number, since it is smaller than the sum of its proper divisors (746809503840).

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

260340480000 is an frugal number, since it uses more digits than its factorization.

260340480000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97 (or 41 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The spelling of 260340480000 in words is "two hundred sixty billion, three hundred forty million, four hundred eighty thousand".