16312204 has 12 divisors (see below), whose sum is σ = 28574784. Its totient is φ = 8147984.

The previous prime is 16312201. The next prime is 16312211. The reversal of 16312204 is 40221361.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (16312201) 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, 6174 + ... + 8410.

It is an arithmetic number, because the mean of its divisors is an integer number (2381232).

Almost surely, 2^16312204 is an apocalyptic number.

It is an amenable number.

16312204 is a deficient number, since it is larger than the sum of its proper divisors (12262580).

16312204 is a wasteful number, since it uses less digits than its factorization.

16312204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4064 (or 4062 counting only the distinct ones).

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

The square root of 16312204 is about 4038.8369613046. The cubic root of 16312204 is about 253.6126320967.

Adding to 16312204 its reverse (40221361), we get a palindrome (56533565).

The spelling of 16312204 in words is "sixteen million, three hundred twelve thousand, two hundred four".