260382549900 has 432 divisors, whose sum is σ = 864552727584. Its totient is φ = 60403200000.

The previous prime is 260382549887. The next prime is 260382549901. The reversal of 260382549900 is 9945283062.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 260382549900.

It is not an unprimeable number, because it can be changed into a prime (260382549901) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 78878250 + ... + 78881550.

It is an arithmetic number, because the mean of its divisors is an integer number (2001279462).

Almost surely, 2^260382549900 is an apocalyptic number.

260382549900 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 260382549900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (432276363792).

260382549900 is an abundant number, since it is smaller than the sum of its proper divisors (604170177684).

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

260382549900 is a wasteful number, since it uses less digits than its factorization.

260382549900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3434 (or 3416 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 260382549900 in words is "two hundred sixty billion, three hundred eighty-two million, five hundred forty-nine thousand, nine hundred".