130324525 has 24 divisors (see below), whose sum is σ = 164926944. Its totient is φ = 102139200.

The previous prime is 130324511. The next prime is 130324543. The reversal of 130324525 is 525423031.

It is a de Polignac number, because none of the positive numbers 2^k-130324525 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130324525.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 375402 + ... + 375748.

It is an arithmetic number, because the mean of its divisors is an integer number (6871956).

Almost surely, 2^130324525 is an apocalyptic number.

It is an amenable number.

130324525 is a deficient number, since it is larger than the sum of its proper divisors (34602419).

130324525 is a wasteful number, since it uses less digits than its factorization.

130324525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621 (or 616 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 130324525 is about 11415.9767431438. The cubic root of 130324525 is about 507.0008843953. Note that the first 3 decimals are identical.

Adding to 130324525 its reverse (525423031), we get a palindrome (655747556).

The spelling of 130324525 in words is "one hundred thirty million, three hundred twenty-four thousand, five hundred twenty-five".