16234012 has 12 divisors (see below), whose sum is σ = 28511896. Its totient is φ = 8087760.

The previous prime is 16234007. The next prime is 16234013. The reversal of 16234012 is 21043261.

It is a super-2 number, since 2×16234012² = 527086291232288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16234013) 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, 6039 + ... + 8302.

Almost surely, 2^16234012 is an apocalyptic number.

It is an amenable number.

16234012 is a deficient number, since it is larger than the sum of its proper divisors (12277884).

16234012 is a wasteful number, since it uses less digits than its factorization.

16234012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14628 (or 14626 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 16234012 is about 4029.1453187990. The cubic root of 16234012 is about 253.2067550173.

Adding to 16234012 its reverse (21043261), we get a palindrome (37277273).

Subtracting 16234012 from its reverse (21043261), we obtain a square (4809249 = 2193²).

The spelling of 16234012 in words is "sixteen million, two hundred thirty-four thousand, twelve".