4016561316 has 24 divisors (see below), whose sum is σ = 9865238880. Its totient is φ = 1268387712.

The previous prime is 4016561299. The next prime is 4016561317. The reversal of 4016561316 is 6131656104.

It is a super-2 number, since 2×4016561316² = 32265529610375303712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4016561317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8808021 + ... + 8808476.

It is an arithmetic number, because the mean of its divisors is an integer number (411051620).

Almost surely, 2^4016561316 is an apocalyptic number.

It is an amenable number.

4016561316 is an abundant number, since it is smaller than the sum of its proper divisors (5848677564).

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

4016561316 is a wasteful number, since it uses less digits than its factorization.

4016561316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17616523 (or 17616521 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 4016561316 is about 63376.3466602486. The cubic root of 4016561316 is about 1589.5888229134.

The spelling of 4016561316 in words is "four billion, sixteen million, five hundred sixty-one thousand, three hundred sixteen".