16230500 has 96 divisors (see below), whose sum is σ = 41827968. Its totient is φ = 5424000.

The previous prime is 16230497. The next prime is 16230521. The reversal of 16230500 is 503261.

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 31 ways as a sum of consecutive naturals, for example, 71387 + ... + 71613.

It is an arithmetic number, because the mean of its divisors is an integer number (435708).

Almost surely, 2^16230500 is an apocalyptic number.

16230500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16230500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20913984).

16230500 is an abundant number, since it is smaller than the sum of its proper divisors (25597468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16230500 is a wasteful number, since it uses less digits than its factorization.

16230500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 16230500 is about 4028.7094707859. The cubic root of 16230500 is about 253.1884944612.

Adding to 16230500 its reverse (503261), we get a palindrome (16733761).

The spelling of 16230500 in words is "sixteen million, two hundred thirty thousand, five hundred".