130984560 has 160 divisors (see below), whose sum is σ = 515681280. Its totient is φ = 29935872.

The previous prime is 130984549. The next prime is 130984583. The reversal of 130984560 is 65489031.

130984560 is a `hidden beast` number, since 1 + 3 + 0 + 98 + 4 + 560 = 666.

It is a super-4 number, since 4×130984560⁴ (a number of 34 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 10789 + ... + 19451.

It is an arithmetic number, because the mean of its divisors is an integer number (3223008).

Almost surely, 2^130984560 is an apocalyptic number.

130984560 is a gapful number since it is divisible by the number (10) 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 130984560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257840640).

130984560 is an abundant number, since it is smaller than the sum of its proper divisors (384696720).

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

130984560 is a wasteful number, since it uses less digits than its factorization.

130984560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8692 (or 8680 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 130984560 is about 11444.8486228521. The cubic root of 130984560 is about 507.8553538620.

The spelling of 130984560 in words is "one hundred thirty million, nine hundred eighty-four thousand, five hundred sixty".