3450817218 has 16 divisors (see below), whose sum is σ = 6902210016. Its totient is φ = 1150176480.

The previous prime is 3450817177. The next prime is 3450817219. The reversal of 3450817218 is 8127180543.

It is not an unprimeable number, because it can be changed into a prime (3450817219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131830 + ... + 155822.

It is an arithmetic number, because the mean of its divisors is an integer number (431388126).

Almost surely, 2^3450817218 is an apocalyptic number.

3450817218 is an abundant number, since it is smaller than the sum of its proper divisors (3451392798).

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

3450817218 is a wasteful number, since it uses less digits than its factorization.

3450817218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47969.

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 3450817218 is about 58743.6568320359. The cubic root of 3450817218 is about 1511.1491067440.

The spelling of 3450817218 in words is "three billion, four hundred fifty million, eight hundred seventeen thousand, two hundred eighteen".