3218234718 has 16 divisors (see below), whose sum is σ = 6532536960. Its totient is φ = 1056733656.

The previous prime is 3218234717. The next prime is 3218234797. The reversal of 3218234718 is 8174328123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3218234717) 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, 4002378 + ... + 4003181.

It is an arithmetic number, because the mean of its divisors is an integer number (408283560).

Almost surely, 2^3218234718 is an apocalyptic number.

3218234718 is an abundant number, since it is smaller than the sum of its proper divisors (3314302242).

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

3218234718 is a wasteful number, since it uses less digits than its factorization.

3218234718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8005631.

The product of its digits is 64512, while the sum is 39.

The square root of 3218234718 is about 56729.4872002207. The cubic root of 3218234718 is about 1476.4063527078.

The spelling of 3218234718 in words is "three billion, two hundred eighteen million, two hundred thirty-four thousand, seven hundred eighteen".