3318641118 has 160 divisors (see below), whose sum is σ = 8492631840. Its totient is φ = 960180480.

The previous prime is 3318641107. The next prime is 3318641149. The reversal of 3318641118 is 8111468133.

3318641118 is a `hidden beast` number, since 3 + 3 + 1 + 8 + 641 + 1 + 1 + 8 = 666.

It is a super-2 number, since 2×3318641118² = 22026757740160579848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7882548 + ... + 7882968.

It is an arithmetic number, because the mean of its divisors is an integer number (53078949).

Almost surely, 2^3318641118 is an apocalyptic number.

3318641118 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3318641118, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4246315920).

3318641118 is an abundant number, since it is smaller than the sum of its proper divisors (5173990722).

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

3318641118 is a wasteful number, since it uses less digits than its factorization.

3318641118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664 (or 655 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 3318641118 is about 57607.6480859964. The cubic root of 3318641118 is about 1491.6036242775.

The spelling of 3318641118 in words is "three billion, three hundred eighteen million, six hundred forty-one thousand, one hundred eighteen".