130245560 has 64 divisors (see below), whose sum is σ = 299782080. Its totient is φ = 50918400.

The previous prime is 130245541. The next prime is 130245569. The reversal of 130245560 is 65542031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130245569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415964 + ... + 416276.

It is an arithmetic number, because the mean of its divisors is an integer number (4684095).

Almost surely, 2^130245560 is an apocalyptic number.

130245560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130245560 is an abundant number, since it is smaller than the sum of its proper divisors (169536520).

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

130245560 is a wasteful number, since it uses less digits than its factorization.

130245560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 130245560 is about 11412.5176889239. The cubic root of 130245560 is about 506.8984646512.

Adding to 130245560 its reverse (65542031), we get a palindrome (195787591).

The spelling of 130245560 in words is "one hundred thirty million, two hundred forty-five thousand, five hundred sixty".