130422405 has 16 divisors (see below), whose sum is σ = 209350080. Its totient is φ = 69333888.

The previous prime is 130422349. The next prime is 130422431. The reversal of 130422405 is 504224031.

It is not a de Polignac number, because 130422405 - 2⁷ = 130422277 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9195 + ... + 18584.

It is an arithmetic number, because the mean of its divisors is an integer number (13084380).

Almost surely, 2^130422405 is an apocalyptic number.

130422405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130422405 is a deficient number, since it is larger than the sum of its proper divisors (78927675).

130422405 is a wasteful number, since it uses less digits than its factorization.

130422405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28100.

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

The square root of 130422405 is about 11420.2629129105. The cubic root of 130422405 is about 507.1277799997.

Adding to 130422405 its reverse (504224031), we get a palindrome (634646436).

The spelling of 130422405 in words is "one hundred thirty million, four hundred twenty-two thousand, four hundred five".