1016734418 has 18 divisors (see below), whose sum is σ = 1774648773. Its totient is φ = 435608040.

The previous prime is 1016734417. The next prime is 1016734421. The reversal of 1016734418 is 8144376101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 935319889 + 81414529 = 30583^2 + 9023^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=22547.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1016734417) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 314048 + ... + 317268.

Almost surely, 2^1016734418 is an apocalyptic number.

1016734418 is a deficient number, since it is larger than the sum of its proper divisors (757914355).

1016734418 is an frugal number, since it uses more digits than its factorization.

1016734418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6458 (or 3230 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 1016734418 is about 31886.2731908262. The cubic root of 1016734418 is about 1005.5473097857.

The spelling of 1016734418 in words is "one billion, sixteen million, seven hundred thirty-four thousand, four hundred eighteen".