16002234 has 24 divisors (see below), whose sum is σ = 35092512. Its totient is φ = 5269320.

The previous prime is 16002221. The next prime is 16002263. The reversal of 16002234 is 43220061.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 11 ways as a sum of consecutive naturals, for example, 3862 + ... + 6849.

It is an arithmetic number, because the mean of its divisors is an integer number (1462188).

Almost surely, 2^16002234 is an apocalyptic number.

16002234 is an abundant number, since it is smaller than the sum of its proper divisors (19090278).

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

16002234 is a wasteful number, since it uses less digits than its factorization.

16002234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10802 (or 10799 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 16002234 is about 4000.2792402531. The cubic root of 16002234 is about 251.9959371983.

Adding to 16002234 its reverse (43220061), we get a palindrome (59222295).

The spelling of 16002234 in words is "sixteen million, two thousand, two hundred thirty-four".