18024467325 has 24 divisors (see below), whose sum is σ = 31368900000. Its totient is φ = 9107098560.

The previous prime is 18024467291. The next prime is 18024467369. The reversal of 18024467325 is 52376442081.

It is not a de Polignac number, because 18024467325 - 2⁶ = 18024467261 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6322950 + ... + 6325799.

It is an arithmetic number, because the mean of its divisors is an integer number (1307037500).

Almost surely, 2^18024467325 is an apocalyptic number.

18024467325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

18024467325 is a deficient number, since it is larger than the sum of its proper divisors (13344432675).

18024467325 is a wasteful number, since it uses less digits than its factorization.

18024467325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12648781 (or 12648776 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 18024467325 in words is "eighteen billion, twenty-four million, four hundred sixty-seven thousand, three hundred twenty-five".