130404322 has 4 divisors (see below), whose sum is σ = 195606486. Its totient is φ = 65202160.

The previous prime is 130404301. The next prime is 130404341. The reversal of 130404322 is 223404031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 223404031 = 59 ⋅3786509.

It can be written as a sum of positive squares in only one way, i.e., 120538441 + 9865881 = 10979^2 + 3141^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 130404322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32601079 + ... + 32601082.

Almost surely, 2^130404322 is an apocalyptic number.

130404322 is a deficient number, since it is larger than the sum of its proper divisors (65202164).

130404322 is an equidigital number, since it uses as much as digits as its factorization.

130404322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65202163.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 130404322 is about 11419.4711786492. The cubic root of 130404322 is about 507.1043412470.

Adding to 130404322 its reverse (223404031), we get a palindrome (353808353).

The spelling of 130404322 in words is "one hundred thirty million, four hundred four thousand, three hundred twenty-two".