130717122280240 has 40 divisors (see below), whose sum is σ = 311329926609408. Its totient is φ = 51011559912960.

The previous prime is 130717122280219. The next prime is 130717122280247. The reversal of 130717122280240 is 42082221717031.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 130717122280193 and 130717122280202.

It is not an unprimeable number, because it can be changed into a prime (130717122280247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19926387312 + ... + 19926393871.

Almost surely, 2^{130717122280240} is an apocalyptic number.

130717122280240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130717122280240 is an abundant number, since it is smaller than the sum of its proper divisors (180612804329168).

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

130717122280240 is a wasteful number, since it uses less digits than its factorization.

130717122280240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39852781237 (or 39852781231 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 40.

Adding to 130717122280240 its reverse (42082221717031), we get a palindrome (172799343997271).

The spelling of 130717122280240 in words is "one hundred thirty trillion, seven hundred seventeen billion, one hundred twenty-two million, two hundred eighty thousand, two hundred forty".