130304324 has 6 divisors (see below), whose sum is σ = 228032574. Its totient is φ = 65152160.

The previous prime is 130304281. The next prime is 130304329. The reversal of 130304324 is 423403031.

It can be written as a sum of positive squares in only one way, i.e., 89113600 + 41190724 = 9440^2 + 6418^2 .

It is a junction number, because it is equal to n+sod(n) for n = 130304296 and 130304305.

It is not an unprimeable number, because it can be changed into a prime (130304329) 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 as a sum of consecutive naturals, namely, 16288037 + ... + 16288044.

It is an arithmetic number, because the mean of its divisors is an integer number (38005429).

Almost surely, 2^130304324 is an apocalyptic number.

It is an amenable number.

130304324 is a deficient number, since it is larger than the sum of its proper divisors (97728250).

130304324 is a wasteful number, since it uses less digits than its factorization.

130304324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32576085 (or 32576083 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 130304324 is about 11415.0919400590. The cubic root of 130304324 is about 506.9746870901.

Adding to 130304324 its reverse (423403031), we get a palindrome (553707355).

The spelling of 130304324 in words is "one hundred thirty million, three hundred four thousand, three hundred twenty-four".