130530522 has 32 divisors (see below), whose sum is σ = 285341184. Its totient is φ = 39628800.

The previous prime is 130530493. The next prime is 130530541. The reversal of 130530522 is 225035031.

130530522 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 17479 + ... + 23802.

It is an arithmetic number, because the mean of its divisors is an integer number (8916912).

Almost surely, 2^130530522 is an apocalyptic number.

130530522 is an abundant number, since it is smaller than the sum of its proper divisors (154810662).

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

130530522 is a wasteful number, since it uses less digits than its factorization.

130530522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41334.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 130530522 is about 11424.9954923405. The cubic root of 130530522 is about 507.2678734918.

Adding to 130530522 its reverse (225035031), we get a palindrome (355565553).

The spelling of 130530522 in words is "one hundred thirty million, five hundred thirty thousand, five hundred twenty-two".