16120232 has 16 divisors (see below), whose sum is σ = 30317760. Its totient is φ = 8035504.

The previous prime is 16120231. The next prime is 16120243. The reversal of 16120232 is 23202161.

It is a self number, because there is not a number n which added to its sum of digits gives 16120232.

It is not an unprimeable number, because it can be changed into a prime (16120231) 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, 128 + ... + 5679.

It is an arithmetic number, because the mean of its divisors is an integer number (1894860).

Almost surely, 2^16120232 is an apocalyptic number.

It is an amenable number.

16120232 is a deficient number, since it is larger than the sum of its proper divisors (14197528).

16120232 is a wasteful number, since it uses less digits than its factorization.

16120232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6160 (or 6156 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 16120232 is about 4015.0008717309. Note that the first 3 decimals coincide. The cubic root of 16120232 is about 252.6138139981.

Adding to 16120232 its reverse (23202161), we get a palindrome (39322393).

The spelling of 16120232 in words is "sixteen million, one hundred twenty thousand, two hundred thirty-two".