16230338547 has 4 divisors (see below), whose sum is σ = 21640451400. Its totient is φ = 10820225696.

The previous prime is 16230338513. The next prime is 16230338567. The reversal of 16230338547 is 74583303261.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16230338547 - 2¹⁵ = 16230305779 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16230338499 and 16230338508.

It is not an unprimeable number, because it can be changed into a prime (16230338567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2705056422 + ... + 2705056427.

It is an arithmetic number, because the mean of its divisors is an integer number (5410112850).

Almost surely, 2^16230338547 is an apocalyptic number.

16230338547 is a deficient number, since it is larger than the sum of its proper divisors (5410112853).

16230338547 is an equidigital number, since it uses as much as digits as its factorization.

16230338547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5410112852.

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 16230338547 in words is "sixteen billion, two hundred thirty million, three hundred thirty-eight thousand, five hundred forty-seven".