3331152216 has 80 divisors (see below), whose sum is σ = 10663226640. Its totient is φ = 951756480.

The previous prime is 3331152179. The next prime is 3331152221. The reversal of 3331152216 is 6122511333.

3331152216 is a `hidden beast` number, since 333 + 115 + 2 + 216 = 666.

It is a super-2 number, since 2×3331152216² = 22193150172323421312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 3331152216.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 362655 + ... + 371726.

It is an arithmetic number, because the mean of its divisors is an integer number (133290333).

It is a self-describing number.

Almost surely, 2^3331152216 is an apocalyptic number.

3331152216 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3331152216 is an abundant number, since it is smaller than the sum of its proper divisors (7332074424).

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

3331152216 is a wasteful number, since it uses less digits than its factorization.

3331152216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734406 (or 734393 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 3331152216 is about 57716.1347978189. The cubic root of 3331152216 is about 1493.4756954433.

Adding to 3331152216 its reverse (6122511333), we get a palindrome (9453663549).

The spelling of 3331152216 in words is "three billion, three hundred thirty-one million, one hundred fifty-two thousand, two hundred sixteen".