130602560 has 84 divisors (see below), whose sum is σ = 341941404. Its totient is φ = 47477760.

The previous prime is 130602559. The next prime is 130602569. The reversal of 130602560 is 65206031.

It can be written as a sum of positive squares in 2 ways, for example, as 98883136 + 31719424 = 9944^2 + 5632^2 .

It is not an unprimeable number, because it can be changed into a prime (130602569) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37034 + ... + 40406.

It is an arithmetic number, because the mean of its divisors is an integer number (4070731).

Almost surely, 2^130602560 is an apocalyptic number.

130602560 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 130602560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170970702).

130602560 is an abundant number, since it is smaller than the sum of its proper divisors (211338844).

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

130602560 is a wasteful number, since it uses less digits than its factorization.

130602560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3412 (or 3391 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 130602560 is about 11428.1477064308. The cubic root of 130602560 is about 507.3611743845.

Adding to 130602560 its reverse (65206031), we get a palindrome (195808591).

The spelling of 130602560 in words is "one hundred thirty million, six hundred two thousand, five hundred sixty".