16230489 has 8 divisors (see below), whose sum is σ = 23608032. Its totient is φ = 9836640.

The previous prime is 16230469. The next prime is 16230491. The reversal of 16230489 is 98403261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16230489 - 2⁹ = 16229977 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 491833 = 16230489 / (1 + 6 + 2 + 3 + 0 + 4 + 8 + 9).

It is not an unprimeable number, because it can be changed into a prime (16230439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245884 + ... + 245949.

It is an arithmetic number, because the mean of its divisors is an integer number (2951004).

Almost surely, 2^16230489 is an apocalyptic number.

It is an amenable number.

16230489 is a deficient number, since it is larger than the sum of its proper divisors (7377543).

16230489 is a wasteful number, since it uses less digits than its factorization.

16230489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491847.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 16230489 is about 4028.7081055842. The cubic root of 16230489 is about 253.1884372629.

The spelling of 16230489 in words is "sixteen million, two hundred thirty thousand, four hundred eighty-nine".