130032422 has 32 divisors (see below), whose sum is σ = 224532000. Its totient is φ = 55945728.

The previous prime is 130032421. The next prime is 130032431. The reversal of 130032422 is 224230031.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 130032422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130032421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46829 + ... + 49527.

It is an arithmetic number, because the mean of its divisors is an integer number (7016625).

Almost surely, 2^130032422 is an apocalyptic number.

130032422 is a deficient number, since it is larger than the sum of its proper divisors (94499578).

130032422 is a wasteful number, since it uses less digits than its factorization.

130032422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2840.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 130032422 is about 11403.1759611084. The cubic root of 130032422 is about 506.6218120687.

Adding to 130032422 its reverse (224230031), we get a palindrome (354262453).

The spelling of 130032422 in words is "one hundred thirty million, thirty-two thousand, four hundred twenty-two".