16245316 has 6 divisors (see below), whose sum is σ = 28429310. Its totient is φ = 8122656.

The previous prime is 16245311. The next prime is 16245329. The reversal of 16245316 is 61354261.

It can be written as a sum of positive squares in only one way, i.e., 15760900 + 484416 = 3970^2 + 696^2 .

It is not an unprimeable number, because it can be changed into a prime (16245311) by changing a digit.

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 as a sum of consecutive naturals, namely, 2030661 + ... + 2030668.

Almost surely, 2^16245316 is an apocalyptic number.

It is an amenable number.

16245316 is a deficient number, since it is larger than the sum of its proper divisors (12183994).

16245316 is a wasteful number, since it uses less digits than its factorization.

16245316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4061333 (or 4061331 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 16245316 is about 4030.5478535802. The cubic root of 16245316 is about 253.2655120079.

Adding to 16245316 its reverse (61354261), we get a palindrome (77599577).

It can be divided in two parts, 16245 and 316, that added together give a palindrome (16561).

The spelling of 16245316 in words is "sixteen million, two hundred forty-five thousand, three hundred sixteen".