18232468 has 12 divisors (see below), whose sum is σ = 33294240. Its totient is φ = 8719832.

The previous prime is 18232463. The next prime is 18232469. The reversal of 18232468 is 86423281.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18232463) 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, 98998 + ... + 99181.

It is an arithmetic number, because the mean of its divisors is an integer number (2774520).

Almost surely, 2^18232468 is an apocalyptic number.

It is an amenable number.

18232468 is a deficient number, since it is larger than the sum of its proper divisors (15061772).

18232468 is a wasteful number, since it uses less digits than its factorization.

18232468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198206 (or 198204 counting only the distinct ones).

The product of its digits is 18432, while the sum is 34.

The square root of 18232468 is about 4269.9494142203. The cubic root of 18232468 is about 263.1975364927.

The spelling of 18232468 in words is "eighteen million, two hundred thirty-two thousand, four hundred sixty-eight".