3281741568 has 360 divisors, whose sum is σ = 11681607168. Its totient is φ = 895961088.

The previous prime is 3281741509. The next prime is 3281741581. The reversal of 3281741568 is 8651471823.

3281741568 is a `hidden beast` number, since 3 + 2 + 81 + 7 + 4 + 1 + 568 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3338005 + ... + 3338987.

Almost surely, 2^3281741568 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 3281741568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5840803584).

3281741568 is an abundant number, since it is smaller than the sum of its proper divisors (8399865600).

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

3281741568 is an equidigital number, since it uses as much as digits as its factorization.

3281741568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041 (or 1018 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 3281741568 is about 57286.4867835339. The cubic root of 3281741568 is about 1486.0546899922.

The spelling of 3281741568 in words is "three billion, two hundred eighty-one million, seven hundred forty-one thousand, five hundred sixty-eight".