3105000216 has 80 divisors (see below), whose sum is σ = 9154642200. Its totient is φ = 980522496.

The previous prime is 3105000193. The next prime is 3105000221. The reversal of 3105000216 is 6120005013.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 in 19 ways as a sum of consecutive naturals, for example, 113785 + ... + 138408.

Almost surely, 2^3105000216 is an apocalyptic number.

3105000216 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3105000216 is an abundant number, since it is smaller than the sum of its proper divisors (6049641984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3105000216 is a wasteful number, since it uses less digits than its factorization.

3105000216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252230 (or 252217 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 3105000216 is about 55722.5288011949. The cubic root of 3105000216 is about 1458.8832731575.

Adding to 3105000216 its reverse (6120005013), we get a palindrome (9225005229).

The spelling of 3105000216 in words is "three billion, one hundred five million, two hundred sixteen", and thus it is an aban number.