130522146 has 32 divisors (see below), whose sum is σ = 267572160. Its totient is φ = 42429504.

The previous prime is 130522129. The next prime is 130522151. The reversal of 130522146 is 641225031.

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, 55776 + ... + 58068.

It is an arithmetic number, because the mean of its divisors is an integer number (8361630).

Almost surely, 2^130522146 is an apocalyptic number.

130522146 is an abundant number, since it is smaller than the sum of its proper divisors (137050014).

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

130522146 is a wasteful number, since it uses less digits than its factorization.

130522146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2530.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 130522146 is about 11424.6289217637. The cubic root of 130522146 is about 507.2570229859.

Adding to 130522146 its reverse (641225031), we get a palindrome (771747177).

The spelling of 130522146 in words is "one hundred thirty million, five hundred twenty-two thousand, one hundred forty-six".