130404422 has 8 divisors (see below), whose sum is σ = 198361872. Its totient is φ = 64283800.

The previous prime is 130404403. The next prime is 130404427. The reversal of 130404422 is 224404031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 130404394 and 130404403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130404427) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 459029 + ... + 459312.

It is an arithmetic number, because the mean of its divisors is an integer number (24795234).

Almost surely, 2^130404422 is an apocalyptic number.

130404422 is a deficient number, since it is larger than the sum of its proper divisors (67957450).

130404422 is an equidigital number, since it uses as much as digits as its factorization.

130404422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918414.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 130404422 is about 11419.4755571348. The cubic root of 130404422 is about 507.1044708706.

Adding to 130404422 its reverse (224404031), we get a palindrome (354808453).

The spelling of 130404422 in words is "one hundred thirty million, four hundred four thousand, four hundred twenty-two".