16234436 has 12 divisors (see below), whose sum is σ = 29905680. Its totient is φ = 7689960.

The previous prime is 16234423. The next prime is 16234447. The reversal of 16234436 is 63443261.

It is a junction number, because it is equal to n+sod(n) for n = 16234399 and 16234408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106730 + ... + 106881.

It is an arithmetic number, because the mean of its divisors is an integer number (2492140).

Almost surely, 2^16234436 is an apocalyptic number.

It is an amenable number.

16234436 is a deficient number, since it is larger than the sum of its proper divisors (13671244).

16234436 is a wasteful number, since it uses less digits than its factorization.

16234436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213634 (or 213632 counting only the distinct ones).

The product of its digits is 10368, while the sum is 29.

The square root of 16234436 is about 4029.1979350734. The cubic root of 16234436 is about 253.2089594165.

Adding to 16234436 its reverse (63443261), we get a palindrome (79677697).

The spelling of 16234436 in words is "sixteen million, two hundred thirty-four thousand, four hundred thirty-six".