130324409 has 2 divisors, whose sum is σ = 130324410. Its totient is φ = 130324408.

The previous prime is 130324399. The next prime is 130324501. The reversal of 130324409 is 904423031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105124009 + 25200400 = 10253^2 + 5020^2 .

It is a cyclic number.

It is not a de Polignac number, because 130324409 - 2⁸ = 130324153 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130320409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65162204 + 65162205.

It is an arithmetic number, because the mean of its divisors is an integer number (65162205).

Almost surely, 2^130324409 is an apocalyptic number.

It is an amenable number.

130324409 is a deficient number, since it is larger than the sum of its proper divisors (1).

130324409 is an equidigital number, since it uses as much as digits as its factorization.

130324409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 130324409 is about 11415.9716625437. The cubic root of 130324409 is about 507.0007339705. Note that the first 3 decimals are identical.

The spelling of 130324409 in words is "one hundred thirty million, three hundred twenty-four thousand, four hundred nine".