18325364 has 12 divisors (see below), whose sum is σ = 32174688. Its totient is φ = 9132600.

The previous prime is 18325327. The next prime is 18325369. The reversal of 18325364 is 46352381.

It is a self number, because there is not a number n which added to its sum of digits gives 18325364.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18325369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6122 + ... + 8609.

It is an arithmetic number, because the mean of its divisors is an integer number (2681224).

Almost surely, 2^18325364 is an apocalyptic number.

It is an amenable number.

18325364 is a deficient number, since it is larger than the sum of its proper divisors (13849324).

18325364 is a wasteful number, since it uses less digits than its factorization.

18325364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15046 (or 15044 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 18325364 is about 4280.8134740958. The cubic root of 18325364 is about 263.6437841892.

The spelling of 18325364 in words is "eighteen million, three hundred twenty-five thousand, three hundred sixty-four".