3366312516 has 72 divisors (see below), whose sum is σ = 9756399744. Its totient is φ = 958688640.

The previous prime is 3366312473. The next prime is 3366312533. The reversal of 3366312516 is 6152136633.

3366312516 is a `hidden beast` number, since 3 + 3 + 6 + 631 + 2 + 5 + 16 = 666.

It is a super-2 number, since 2×3366312516² = 22664119910756500512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56896 + ... + 99848.

It is an arithmetic number, because the mean of its divisors is an integer number (135505552).

Almost surely, 2^3366312516 is an apocalyptic number.

3366312516 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3366312516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4878199872).

3366312516 is an abundant number, since it is smaller than the sum of its proper divisors (6390087228).

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

3366312516 is a wasteful number, since it uses less digits than its factorization.

3366312516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43281 (or 43276 counting only the distinct ones).

The product of its digits is 58320, while the sum is 36.

The square root of 3366312516 is about 58019.9320578713. The cubic root of 3366312516 is about 1498.7118594459.

The spelling of 3366312516 in words is "three billion, three hundred sixty-six million, three hundred twelve thousand, five hundred sixteen".