260412461040 has 160 divisors (see below), whose sum is σ = 827311548672. Its totient is φ = 67721472000.

The previous prime is 260412461027. The next prime is 260412461069. The reversal of 260412461040 is 40164214062.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 260412460989 and 260412461007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35134935 + ... + 35142345.

Almost surely, 2^260412461040 is an apocalyptic number.

260412461040 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 260412461040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (413655774336).

260412461040 is an abundant number, since it is smaller than the sum of its proper divisors (566899087632).

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

260412461040 is a wasteful number, since it uses less digits than its factorization.

260412461040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11039 (or 11033 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The spelling of 260412461040 in words is "two hundred sixty billion, four hundred twelve million, four hundred sixty-one thousand, forty".