130540422 has 16 divisors (see below), whose sum is σ = 261192960. Its totient is φ = 43494792.

The previous prime is 130540373. The next prime is 130540441. The reversal of 130540422 is 224045031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24079 + ... + 28997.

It is an arithmetic number, because the mean of its divisors is an integer number (16324560).

Almost surely, 2^130540422 is an apocalyptic number.

130540422 is an abundant number, since it is smaller than the sum of its proper divisors (130652538).

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

130540422 is a wasteful number, since it uses less digits than its factorization.

130540422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9347.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 130540422 is about 11425.4287446905. The cubic root of 130540422 is about 507.2806976316.

Adding to 130540422 its reverse (224045031), we get a palindrome (354585453).

The spelling of 130540422 in words is "one hundred thirty million, five hundred forty thousand, four hundred twenty-two".