3387195685824 has 112 divisors (see below), whose sum is σ = 9050392945152. Its totient is φ = 1117926945792.

The previous prime is 3387195685817. The next prime is 3387195685871. The reversal of 3387195685824 is 4285865917833.

It is a super-2 number, since 2×3387195685824² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200381757 + ... + 200398659.

Almost surely, 2^{3387195685824} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3387195685824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4525196472576).

3387195685824 is an abundant number, since it is smaller than the sum of its proper divisors (5663197259328).

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

3387195685824 is a wasteful number, since it uses less digits than its factorization.

3387195685824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27154 (or 27144 counting only the distinct ones).

The product of its digits is 348364800, while the sum is 69.

The spelling of 3387195685824 in words is "three trillion, three hundred eighty-seven billion, one hundred ninety-five million, six hundred eighty-five thousand, eight hundred twenty-four".