130224560 has 20 divisors (see below), whose sum is σ = 302772288. Its totient is φ = 52089792.

The previous prime is 130224559. The next prime is 130224581. The reversal of 130224560 is 65422031.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 813824 + ... + 813983.

Almost surely, 2^130224560 is an apocalyptic number.

130224560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130224560 is an abundant number, since it is smaller than the sum of its proper divisors (172547728).

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

130224560 is a wasteful number, since it uses less digits than its factorization.

130224560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1627820 (or 1627814 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 130224560 is about 11411.5976094498. The cubic root of 130224560 is about 506.8712201143.

Adding to 130224560 its reverse (65422031), we get a palindrome (195646591).

The spelling of 130224560 in words is "one hundred thirty million, two hundred twenty-four thousand, five hundred sixty".