130563144 has 64 divisors (see below), whose sum is σ = 364089600. Its totient is φ = 43351488.

The previous prime is 130563131. The next prime is 130563161. The reversal of 130563144 is 441365031.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62257 + ... + 64319.

It is an arithmetic number, because the mean of its divisors is an integer number (5688900).

Almost surely, 2^130563144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130563144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182044800).

130563144 is an abundant number, since it is smaller than the sum of its proper divisors (233526456).

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

130563144 is a wasteful number, since it uses less digits than its factorization.

130563144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2371 (or 2361 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 130563144 is about 11426.4230623586. The cubic root of 130563144 is about 507.3101285239.

The spelling of 130563144 in words is "one hundred thirty million, five hundred sixty-three thousand, one hundred forty-four".