3241381850784 has 1728 divisors, whose sum is σ = 12545522196480. Its totient is φ = 783724032000.

The previous prime is 3241381850723. The next prime is 3241381850809. The reversal of 3241381850784 is 4870581831423.

3241381850784 is a `hidden beast` number, since 3 + 2 + 41 + 3 + 8 + 18 + 507 + 84 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 3241381850784.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 18108278407 + ... + 18108278585.

It is an arithmetic number, because the mean of its divisors is an integer number (7260140160).

Almost surely, 2^{3241381850784} 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 3241381850784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6272761098240).

3241381850784 is an abundant number, since it is smaller than the sum of its proper divisors (9304140345696).

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

3241381850784 is a wasteful number, since it uses less digits than its factorization.

3241381850784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 54.

The spelling of 3241381850784 in words is "three trillion, two hundred forty-one billion, three hundred eighty-one million, eight hundred fifty thousand, seven hundred eighty-four".